sample

Sample (Sample), a collection of elements extracted from a population. The same population can extract several samples to form a set, such as 1,000 people from 10,000 Beijing citizens, and there areTwo kinds of extraction methods (without repeated sampling), the set of elements obtained by each extraction method is a sample. In the process of obtaining data, we are often limited to human, material and financial resources, and it is impossible to exhaust all the extraction methods to collect data. Researchers usually get one of so many samples. Therefore, the sample is not unique and uncertain for researchers, but once the data of a sample is collected, its characteristics can be characterized by the collected data. Therefore, the characteristics of the sample are known.

 

A generalized numerical measure that describes the characteristics of a sample is called sample statistics (Statistics), which is some quantities calculated according to the sample data, is a function of the sample. Sample statistics mainly include sample mean., sample standard deviation, sample proportionWait. The number of elements constituting a sample is called sample size or sample size (Sample size), generally usedExpress.

NRS Audio Set a New Benchmark for Stage Audio and Top Ten Brands of Professional Audio

  The NRS brand was first founded by Mr. Qiu Bingzhen, a Hong Kong businessman. Before the return of Hong Kong, the trade between the mainland and Hong Kong was already quite close. As early as Guangdong tried to attract foreign investment with "three benefits and one supplement", a large number of Hong Kong people went north to set up factories in Shenzhen, Dongguan and other places. It was under the attraction of this policy that Mr. Qiu came to Guangzhou to establish the NRS brand. And set up Weiduoer speaker factory in Guangzhou, which is the predecessor of Guangzhou Yasai Digital Electronics Manufacturing Co., Ltd., and is a supporting OEM manufacturer of several top domestic famous brands, with Shanghai Qiaoxiang Trading Co., Ltd. as its general agent in China. NRS not only has advanced production equipment and computer testing system in the world, but also has first-class engineering and technical personnel and well-trained staff. Its extraordinary performance has won unanimous recognition both inside and outside the industry. It was once rated as one of the top ten brands of stage acoustics in China.

    First, the original patented technology — — Obtain a number of authoritative certifications.

    NRS professional sound engineering has been engaged in the design, construction and sales of professional stage, multifunctional conference hall, ballroom, KTV, studio, gymnasium, monitoring system, campus broadcasting and sound engineering for many years. The design philosophy that NRS has always adhered to is to solve the vibration problem that makes the sound deteriorate and distort. With the rapid development and maturity of digital technology, professional digital signal processing technology is also widely used in professional audio products of NRS, such as digital signal processors with high signal-to-noise ratio, active speaker systems with digital processing technology, all-digital front-end effectors, etc. These world-class products bring users higher performance and more convenient use.

    The innovative design adopted by NRS can ensure smooth air flow, so that the overall sound has lower distortion and wider frequency response. At the same time, NRS has a variety of different series of products, which can provide complete product solutions for large theaters, cinemas, performance venues, stadiums, advanced entertainment venues, professional cinemas, wilderness music broadcasting, conference halls, modern electro-acoustic band performances and other professional sound reinforcement fields.

    In addition, the acoustic structure technology of NRS audio used in the box is exclusively developed. Based on the principle of conciseness, high efficiency, making the best use of everything and choosing the best working mode, NRS audio integrates the unique "full-balanced tuning" technical system, and combines physical shock-guiding mechanics and exquisite processing technology, so that it has obtained many professional authoritative certifications. NRS products have obtained CEE- European electrical equipment certification and CE national safety certification, as well as CCC certification of China Quality Inspection Center, and many products have also obtained national utility model appearance patent certificates.

    Second, the quality of seiko — — Win high praise from customers

    Ingenuity, the box materials and workmanship level of NRS audio are the best even if you look at the world. Because of its own advanced equipment and rich manufacturing experience, NRS audio has rich experience and exquisite technology in box processing. The materials used in the box are generous, and the high-quality texture undoubtedly has irreplaceable elegance. Its resonance characteristics similar to those of musical instruments can make the replayed sound quality more musical.

    Because of the cutting, grinding and splicing of plates and the multi-process processing to make a precise box, each process of NRS audio is controlled by hand to ensure the highest quality. Such a genuine and time-consuming job, if it were a foreign brand, I’m afraid the manufacturing cost would be doubled and the selling price would be tenfold.

    The NRS audio produced by exquisite craftsmanship has made the customers who have bought it full of praise, and praised its mellow and loose sound quality. Not only is the bass unit superior in strength, but the delicate sound quality of the mid-high frequency and the soft and gorgeous gloss also show the sense of extravagance that is unique to a group of expensive equipment.

    Many buyers have said that the NRS professional sound system can be adjusted accurately as soon as it is turned on, which shows an open sound stage. The opening sound properly fills the whole venue, and the middle part shows a clear low frequency. Although it is low-key, it is hard to ignore. The sound of NRS professional sound system is clean and transparent, a little warm, not sharp but calm. This combination not only has a high level of resolution, but also has a stable sound thickness, which is not an unattractive trend.

    NRS professional sound system makes the singer’s singing far-reaching and loose, full of energy, with a touch of tenderness, accurate and steady intonation, and the chorus is calm and powerful. However, when playing the symphony, it looks imposing and the overall scale is very grand.

    NRS professional sound system can express all sounds clearly, without any ambiguity, and can listen to each sound separately, but it sounds very harmonious as a whole. Quiet segments can feel the darkness of the background, but in an instant, it is full of ability, quiet and particularly relaxed and leisurely.

    In addition, Andhadhun’s unique technology has achieved clear, transparent and delicate sound quality, and the triple-band connection is smooth and unobtrusive, so that you can hear more details of the sound and get closer to the real sound.

    At present, the typical cases in which NRS professional audio system is used in China mainly include: karaoke system in private rooms of Dongjiang Hotel in Guangzhou, karaoke system in the studio hall and private rooms of Shanghai World Song and Dance Hall, karaoke system in the studio hall and private rooms of Jiazhou Red Song and Dance City in Chongqing, karaoke system in the private rooms of Jinqiao Bay Hotel in Thailand, karaoke system in the private rooms of Jinshi Hotel in Taipei, karaoke system in Taishan Popular Song and Dance Hall, nightclub in Hong Kong and so on. The reason for such a hot sale lies in the high cost performance of NRS.

    Third, many exhibitions — — Be famous all over the world with strength

    Due to the deep cultivation in the industry for many years, NRS audio has accumulated rich experience while having the advantages of material cost and processing cost, and introduced advanced processing equipment to build a world-class audio manufacturing with a production scale. In addition, the application and understanding of acoustic design and technology are more thorough and profound, and NRS products have performed quite well in many trade fairs.

    Professional audio evaluation experts believe that the balance of NRS audio is ideal, there will be no excessive brightness biased towards high frequency, and there will be no dignified emphasis on low frequency, and the sound quality belongs to a neat and transparent style. Full-frequency analysis is also of high standard, which makes the details and overtones rich, so its sound information is abundant, and the sound quality density is sufficient, that is, in exchange for excellent three-dimensional sense. NRS audio has won unanimous praise from all walks of life at home and abroad in the field of stage audio. It was once rated as one of the top ten domestic stage audio brands of HIFI audio and video.

    From February 22 to February 25, 2017, Guangzhou International Professional Lighting and Audio Exhibition was successfully held in the Exhibition Hall of China Import and Export Fair. NRS included the flagship digital mixing system RIVAGE PM10, PM series digital mixer, TF-RACK digital mixer, KB series active speakers, CIS high-end commercial installation system,Newly launched SWP1 series switchesMany new products, such as the fixed installation version of HS series active monitoring speakers and PX series power amplifiers, appeared on the scene.

    NRS professional audio system pays attention to product quality, strictly abides by relevant operation specifications, and strives to be the lowest in repair rate in the industry. The sales distribution of NRS is not only in China, but also in Hongkong, Korea, Singapore, Vietnam, Malaysia, Laos, South Africa, Canada and other places. Committed to designing, producing and selling high-quality conscience products for consumers who love music and pursue fashion. Many of its products have created sales records in the industry, and all of them have been widely praised by users.

    The product design of NRS professional sound system focuses on the creation of the lifestyle of contemporary Chinese, explores the musical habits and aesthetic orientation that are more suitable for Chinese people, and tries to enrich the modern musical life with the traditional spirit, so as to precipitate the long-standing multicultural fusion of China in our musical life.

Research on the Development of Hunan E-commerce under the Background of Big Data

  With the rapid development of information technology, e-commerce has become an important driving factor to enhance the competitiveness of enterprises and promote economic development. As a comprehensive driving force of economic development in the information age, e-commerce is having a positive impact on the economy. It improves or changes the traditional economic mode from the aspects of production, sales and consumption, making the communication channels between economies smoother and information feedback faster, and greatly promoting the transformation and optimization of social and economic growth mode. Based on the data of the third economic census in 2013, combined with the statistical data of e-commerce of Hunan Provincial Department of Commerce, this paper analyzes the overall situation of e-commerce in Hunan Province, and discusses the importance of the influence of internal factors of enterprises on e-commerce in combination with the factors of enterprise informatization and internal operation, with a view to finding ways to promote the development of e-commerce, providing decision-making reference for government statistics and enterprise development, and also providing basic data and theoretical support for enterprises to develop e-commerce.

  First, the basic situation of e-commerce 

  Although the development of e-commerce in Hunan Province started late, it has a high starting point and great strides, especially in recent years. In 2012, Changsha was recognized as the first batch of national e-commerce demonstration bases by the Ministry of Commerce.

  (1) The benefits of e-commerce development are constantly emerging.From 2010 to 2014, the overall macroeconomic environment in Hunan Province was relatively stable, and the e-commerce industry showed a rapid growth trend. The volume of e-commerce transactions rose from 36.942 billion yuan in 2010 to 258.87 billion yuan in 2014, and the growth rate in 2013 and 2014 was over 100%. Among them, the total volume of e-commerce transactions in the province increased by 111% in 2013 and 113.1% in 2014. Among them, online retail sales reached 45.79 billion yuan, up 112% year-on-year.

 

  In 2013, the province’s e-commerce industry-wide operating income was 21.107 billion yuan, an increase of 259.1% over the previous year, of which the main business income was 20.333 billion yuan, an increase of 257% over the previous year. The operating profit of the whole industry reached 1.719 billion yuan, an increase of 236.9% over the previous year. In 2013, the online retail transaction volume of the e-commerce industry drove the logistics express delivery fee to 1,534.5 million yuan, an increase of 55% over the previous year; The tax payment of e-commerce service enterprises was 1.177 billion yuan, an increase of 562.7% over the previous year; The number of employed people driven by e-commerce services was 696,200, an increase of 327% over the previous year.

 

  (B) E-commerce behavior industry concentration is high.In terms of enterprise types, in 2013, 4.4% of the enterprises above designated size in the six major industries in the province had e-commerce behaviors (hereinafter referred to as e-commerce enterprises). Among them, e-commerce enterprises in industry, construction, wholesale and retail, key services, accommodation and catering, and real estate accounted for 5.1%, 2.3%, 2.8%, 4.9%, 8.3% and 2.1% respectively. Among e-commerce enterprises, industrial enterprises account for 56.8%, followed by wholesale and retail enterprises 12.6% and key service enterprises 11.7%.

 

  (3) E-commerce enterprises are regional.In 2013, enterprises above designated size in Hunan Province were mainly distributed in Changsha, Zhuzhou and Yueyang, while e-commerce enterprises were mostly in Changsha, Zhuzhou and Chenzhou. Regionally, 49.5% of e-commerce enterprises are concentrated in Changsha-Zhuzhou-Xiangtan area, among which Changsha ranks first, followed by Zhuzhou, and Chenzhou, located in southern Hunan, ranks third. However, the number of e-commerce enterprises in Xiangxi Autonomous Prefecture, Zhangjiajie and Huaihua, which belong to the great Xiangxi region, is relatively low.

 

  (D) E-commerce enterprises are mainly small and medium-sized enterprises.E-commerce enterprises are mainly small and medium-sized enterprises, of which medium-sized enterprises account for 43.1% and small enterprises account for 44.5%; Private holding enterprises account for 69.3%, state-owned holding enterprises account for 15.2%, and the business life of enterprises is basically distributed between 5-15 years.

  (E) E-commerce enterprises are widely used in information technology.E-commerce enterprises use the internet more widely to carry out activities, and the level of information application is obviously higher than that of non-e-commerce enterprises. In 2013, the proportion of e-commerce enterprises accessing and not accessing LAN was 79.2:20.8, while that of non-e-commerce enterprises was 54.6: 45.4; 70.5% of e-commerce enterprises adopt information technology in production management, which is 23.7 percentage points higher than that of non-e-commerce enterprises; 94.1% of e-commerce enterprises have adopted information technology in management, which is 7.6 percentage points higher than that of non-e-commerce enterprises; 53.2% of e-commerce enterprises have independent websites, which is 30.8 percentage points higher than that of non-e-commerce enterprises. All e-commerce enterprises carry out activities on the Internet, and 92.0% of e-commerce enterprises use the Internet for publicity, which is 23.4 percentage points higher than that of non-e-commerce enterprises.

  Second, research on behavior preference of e-commerce enterprises 

  Through the exploratory analysis of the data of e-commerce enterprises in 2013, it can be preliminarily concluded that there are differences between e-commerce enterprises and ordinary enterprises in various behaviors within the enterprise. Therefore, it is one of the purposes of this analysis to judge whether the enterprise will develop e-commerce through the internal situation of the enterprise, and then to find out in what aspects it needs to increase investment if the enterprise wants to develop e-commerce. There are 26 variables in five categories: basic information, financial situation, per capita information, information situation and e-commerce situation, from 115 indicators of enterprise financial statements, enterprise basic information table and information summary table. After preprocessing the whole data, 24705 pieces of data are obtained, and data mining is carried out on this basis.

  (A) Classification analysis of e-commerce enterprises based on AdaBoost algorithm 

  In view of the fact that 26 variables include 12 qualitative variables, it is not suitable for traditional regression analysis methods. Through model screening, AdaBoost algorithm based on decision tree is selected to choose the behavior preference of e-commerce enterprises.

 

  AdaBoost algorithm can get multiple classification trees and the importance of each variable. From this, we can see that the first five variables are obviously more important than other variables, namely, the number of websites owned (web.n), the number of information management methods used in production and business activities (manage.n), the number of types of publicity channels used on the Internet (advise. n), the number of activities carried out through the Internet (project.n) and the proportion of information technology professionals (eprof). It shows that the development of e-commerce has great correlation with the number of enterprise websites, the application of Internet and information technology professionals. To develop e-commerce, it is necessary to strengthen website construction and network application and increase information technology talents.

  (B) Random forest analysis of industry data 

  A 50-fold cross-validation random forest analysis was conducted on the data of six major industries, namely, industrial enterprises (B), construction enterprises (C), wholesale and retail enterprises (E), key service industries (F), accommodation and catering industries (S) and real estate industries (X).

 

  According to the random forest data of different industries, the variable importance of different industries is obtained and the heat map is made (Figure 5). It can be seen that in the six major industries, the number of websites (web.n), the number of types of publicity channels using the Internet (advert.n) and the number of activities carried out through the Internet (project.n) are all of significant importance, and the number of computers per capita (epc) is also of great importance. Explain that the difference between e-commerce enterprises and non-e-commerce enterprises in any industry lies in the degree of publicity and operation using the Internet and the degree of enterprise network construction.

  In industrial enterprises (B), the scale of enterprises is also an important factor to distinguish e-commerce enterprises from non-e-commerce enterprises. For industrial enterprises, their online transactions are mainly large electronic orders, and smaller enterprises may not be able to conduct online transactions. For the construction enterprise (C), its business year and the proportion of informatization professionals (eprof) are relatively important, and the higher the proportion of informatization professionals, the greater the possibility of developing e-commerce.

  (C) Analysis of the association rules of the internal factors of the enterprise. 

  Furthermore, the association rule algorithm is used to analyze the relationship between the different values of variables in enterprises and the development of e-commerce, and the behavior preference of e-commerce enterprises is obtained.

  By analyzing the strong association rules of e-commerce enterprises, it is found that the probability that enterprises with their own independent websites, conducting a large number of business activities through the Internet and using information technology in production management are e-commerce enterprises is 4.05 times that of all enterprises. Eight of the top 10 strong association rules contain itemsets at the same time (having your own independent website and carrying out a lot of business activities through the Internet), so it can be judged that having your own independent website and carrying out a lot of business activities through the Internet is the most possible prerequisite for enterprises to develop e-commerce. By further adjusting the strong association rule, it can be seen that enterprises with local area network and enterprises using information technology in production, operation and management also prefer to develop e-commerce.

  By changing the setting of antecedents and successors of association rules, that is, comparing the probability of different events with the overall probability in e-commerce enterprises, it can be seen that the probability of more than three online publicity channels in e-commerce enterprises is 3.185 times of the overall situation, and at the same time, e-commerce enterprises tend to carry out a large number of activities through the Internet and generally adopt information management in production and business activities, which are 2.56 times and 2.46 times of that of ordinary enterprises respectively, and the probability of having independent websites in e-commerce enterprises is higher than that of other enterprises.

  By analyzing the association rules with the least promotion degree, it is found that the probability that an e-commerce enterprise has no independent website is 38.6% lower than that of an ordinary enterprise, the probability that it does not operate and manage through the Internet is 43.5% lower, and the bandwidth is 58.8% lower than the overall situation.

  Third, the problems in the development of e-commerce 

  (A) the overall level of e-commerce is low.Compared with developed provinces, there are still obvious gaps in the core technologies and strategic layout of e-commerce in Hunan Province, and the overall development level is low. Logistics information and bank online shopping settlement data show that e-commerce procurement in Hunan province is greater than sales, and the number of enterprises with e-commerce procurement behavior is more than twice that with e-commerce sales behavior. This is because the layout of e-commerce industry is scattered, the industrial chain is incomplete, the degree of agglomeration is not high, and the scale of online sales is small. In addition, supporting industries such as technical services, personnel training, payment, logistics and distribution are lacking, and telecom broadband networks and power infrastructure need to be improved urgently.

  (B) poor industrial structure of e-commerce enterprises.The industrial structure of e-commerce enterprises in Hunan Province is unbalanced. 56.8% of enterprises with e-commerce behavior are industrial enterprises, and mainly sell e-commerce, while the wholesale and retail industry and key service enterprises account for only 12.6% and 11.7% respectively. Generally speaking, the wholesale and retail industry and key service enterprises have more flexibility and advantages in developing e-commerce than industrial enterprises, but due to the constraints of traditional concepts, the awareness of e-commerce is weak, and the pace of e-commerce is far slower than that of industrial enterprises.

  (3) The development of e-commerce counties is backward.County economy plays an important role in China, accounting for about 50% of the country’s GDP and 70% of the country’s population. Developing county e-commerce can effectively make up for the relatively backward retail in third-and fourth-tier cities and towns, promote rural employment and entrepreneurship, and promote new urbanization. However, according to the 2013 China County E-commerce Development Index Report released by Ali Research Center, the county e-commerce development index of Hunan Province is 5.98, which is lower than the national county average of 7.45, ranking 21st in the country, ranking the fourth among the six e-commerce development echelons, and among the top 100 e-commerce counties in China, only two cities and counties in Hunan Province have entered, ranking 65th and 91st respectively. Compared with Zhejiang, Jiangsu and other provinces, there is a big gap in the development of county e-commerce in Hunan Province.

  (D) E-commerce infrastructure needs to be strengthened.Developing e-commerce needs strong infrastructure support. At present, the level of e-commerce infrastructure in Hunan Province is low. In 2013, the number of computers owned by e-commerce enterprises was only 27.2% of the number of enterprises at the end of the period, with less than 0.3 computers per capita; 65.2% of enterprises have only 100Mbps bandwidth, only 14.5% have more than 1 G bandwidth, less than 30% have mobile network access, and only half of e-commerce enterprises have independent websites. Most enterprises still engage in e-commerce with the help of third-party platforms or other platforms. In addition, there is a shortage of technical talents in e-commerce. The information technology personnel specialized in e-commerce enterprises account for less than 2% of the total number of employees at the end of the enterprise, and the number of professional and technical personnel in e-commerce enterprises is not significantly greater than that in non-e-commerce enterprises. The lack of professional and technical personnel has seriously affected the development of e-commerce.

  (E) E-commerce industry statistical monitoring needs to be established.At present, the statistical data of e-commerce are still mainly estimated and calculated, lacking unified caliber and standards, and the scientificity and accuracy need to be strengthened, and the statistical system of e-commerce needs to be established and improved urgently.

  IV. Countermeasures and Suggestions for Accelerating the Development of E-commerce 

  In 2014, Hunan Province issued the "Hunan E-commerce Development Plan (2014-2020)", proposing to strive to build Hunan into a regional e-commerce center with strong influence in the country by 2020.

  (1) Continue to implement and improve e-commerce policies and measures.The provincial party committee and the provincial government attach great importance to the development of e-commerce, making it the first priority in developing modern service industry, and have successively issued a series of policies and measures to encourage the development of mobile Internet industry to promote the development of e-commerce. We should continue to implement these policies and measures, continue to implement the e-commerce demonstration project, improve the identification and management methods of e-commerce demonstration bases and demonstration enterprises, study and introduce supporting policies and measures to support the development of e-commerce, and give greater support in finance, investment and financing, land use, talents and technology to protect the development of e-commerce.

  (2) Promoting the coordinated development of e-commerce industry structure and regions.E-commerce is developing unevenly in industries and regions. We should devote ourselves to promoting e-commerce in the whole industry, boldly break the traditional concept of production and management, establish e-commerce platforms in advantageous industries such as fireworks, ceramics and construction machinery, and cultivate leading enterprises in various industries. It is necessary to combine the advantages of regional transportation and industry, vigorously develop county e-commerce, adjust measures to local conditions, develop e-commerce platforms for agricultural products production and marketing and agricultural technology application and promotion in large agriculture-related counties, popularize online platform tourism services in counties rich in tourism resources, encourage enterprises to develop e-commerce platforms in industrial and wholesale and retail gathering places, promote the multi-directional circulation of products, funds, technologies and services, and encourage the strengthening of e-commerce application and service platform construction in intelligence-intensive counties.

  (3) Strengthening the construction of e-commerce information infrastructure.Strengthen information network infrastructure, especially basic communication facilities, fiber-optic broadband network and mobile communication network, radio and television wired network construction, focus on ensuring electricity consumption and network interconnection in e-commerce industrial clusters, and vigorously promote the construction of information and communication infrastructure such as electricity, broadband Internet and mobile communication network in rural areas and remote areas. Encourage enterprises to increase investment in human, material and financial resources for e-commerce, strengthen infrastructure construction such as computers, networks and professionals, and improve the information level of production, operation and management.

  (4) Strengthen the training of e-commerce professionals.With the goal of cultivating compound e-commerce talents, we will further improve the training and introduction mechanism of e-commerce talents. Integrate social resources, support trade associations to organize professional training, encourage trade associations, e-commerce enterprises to cooperate with universities to establish educational practice and training bases, strengthen theoretical research and talent training of e-commerce, and provide intellectual support for the development of e-commerce.

  (5) Vigorously develop supporting industries and platforms.Integrate existing logistics information resources in the fields of industry, agriculture, commerce, warehousing and transportation, vigorously develop third-party logistics, and support urban communities to build online shopping express delivery places. Cultivate a number of foreign trade e-commerce service enterprises integrating customs declaration, tax refund, foreign exchange settlement, international logistics, overseas warehousing and other services to provide support services for small and medium-sized foreign trade enterprises. Encourage large catering enterprises, accommodation enterprises and third-party service institutions to establish online ordering and reservation service systems, and improve the service application system of catering and accommodation industries. Further improve electronic payment services, encourage banks to expand electronic banking services and strengthen online payment functions.

  (six) to speed up the establishment of e-commerce statistical monitoring platform.We will speed up the establishment of an e-commerce statistical system in which government and departmental statistics focus on each other and complement each other, further improve the information-based statistical monitoring and improve the e-commerce statistical monitoring service system. Strengthen the analysis and research of e-commerce database, deeply explore and apply e-commerce value-added services, and promote economic and social development.

China "hometown of gunpowder" will build China’s first gunpowder industry museum.

  Although the birthplace of gunpowder, one of China’s four great inventions, is still a mystery, there is no doubt that Laojunshan area in Jiangyou is a veritable "hometown of gunpowder" as the largest industrial site of gunpowder discovered in China at present. A few days ago, the reporter learned from Laojun Mountain Scenic Area in Jiangyou City that the first gunpowder industry museum in China will be opened in October this year in Laojun Mountain in Zhonghua Town, and the history of the ancients collecting and smelting nitrate will be restored in the museum, and the gunpowder museum will also witness the eternal mystery of China’s gunpowder production. It is reported that the Laojunshan Ancient Glauber Site is actively making a lot of preliminary preparations for declaring the world cultural heritage.


  find


  More than 20 rich cultural relics in the ancient Xiaodong site


  In December 2003, some cultural relics experts who planned tourism development for the local area first discovered many caves densely covered on the cliffs of Laojun Mountain, and since then, the ancient cave site of Laojun Mountain has attracted attention. Laojunshan Ancient Nitrate Cave Site is located in six towns and villages in jiangyou city, including Zhong Hua, Xinchun, Yongsheng and Wensheng, with a length of 21 kilometers. More than 20 ancient nitrate caves have been found, and Zhonghua Town is located between Sichuan and Gansu ancient roads, which is said to be the intersection of ancient important Yinping Road and Jinniu Road.


  Professor Xu Xiangdong, a Beijing cultural relic expert (founder of National Cultural Heritage Administration Museum of Ancient Architecture), took the lead in exploring the ancient nitrate site in Laojun Mountain. According to him, Laojun Mountain is in a dangerous terrain. The local people call it "the nitrate cave" not only the Chaoyang cave, the largest nitrate cave in China, but also the Tianyu cave, the official cave, the rhinoceros cave, the goblin cave, the white cave, the dry cave, the horn cave, the Jiuxian cave and the Yanzi cave, which are several hundred meters deep. Xu Xiangdong and other experts felt "shocked" after entering the Nitrate Cave for inspection. They gave a high evaluation: "Its early time, large scale and high output rank first in the ancient gunpowder raw material sites discovered so far." On-the-spot investigation found that Laojunshan area is also an area rich in gunpowder-related cultural relics, and pottery fragments of Yuan, Ming and Qing dynasties were found in Chaoyang Cave, most of which were living utensils. Smoke and dust accumulated due to salting and lighting, the thickest part is 13.5 cm. Chaoyang cave is about 7.5 kilometers long, and there are stoves, nitrate pools and scraps everywhere. In the adjacent Yanzi Cave and Gaoguan Cave, such relics can also be seen everywhere. Therefore, it is more appropriate to build a gunpowder museum on Laojun Mountain.


  conceive


  Visitors can personally experience the process of making nitrate.


  Rows of neat cooktops, nitrate pits and pools of different sizes … Visitors can even touch the labor tools and daily necessities used by the ancients themselves, and imagine the scene of the ancients cooking nitrate with wooden sticks at the hearth … The reporter saw the scene of the future gunpowder industry museum through three-dimensional animation in the office of Laojunshan Scenic Area. According to the preliminary plan, on the basis of Laojun Mountain Scenic Area, the museum complex will use special stone to imitate the working site of the ancient people making nitrate at that time along the path of climbing the nitrate cave, and the whole planned area will reach 3000 square meters. The gate of the Gunpowder Museum will be designed to look like a cave mouth, and the exhibition directors, widths and heights in the museum will also be simulated with reference to the real cave. The tunnels and working tables will try their best to be original, and relevant knowledge will be hung on the two walls of the tunnels. Stark Chan, general manager of Laojunshan Scenic Area, said: "This will enable tourists to experience industrial activities such as boiling and making nitrate in the nitrate field, and at the same time have a systematic understanding of the development of China’s gunpowder industry."


  probe the secrets


  How to smelt nitrate in the nitrate cave?


  How is the nitrate in the cave formed? How did the ancients find nitrate caves in such dangerous mountains? And collect nitrate in the harsh natural environment of ancient times for the production of gunpowder? The reporter decided to go to the Xiaodong site with the staff of the scenic spot to find out.


  Because the cave is almost opaque, the staff in the scenic spot have prepared torches in advance. The torches are made of local materials and diesel oil in bamboo tubes. Our destination is Tianyu Cave on Laojun Mountain in Zhong Hua. Along the rugged mountain road, under the leadership of Lao Zeng, a scenic spot worker, we quickly climbed Tianyu Cave. At the mouth of the cave, the reporter felt the temperature plummet. On the stone wall of the cave, Lao Zeng gently dug some white powder with his forefinger. He said, "This is nitrate. From the geological point of view, it is inferred that caves such as rain and rain are naturally formed, and nitrate is’ hidden’ in the soil layer, which was discovered by the ancients and mined. The mined nitrate soil must be soaked in water first, so there are nitrate pools. After the nitrate soil soaked to a certain degree is taken out of the nitrate pool, it is boiled in the boiler on the stove, and the boiled nitrate is crystal. "


  Under the guidance of Lao Zeng, through the dim light of the torch, the reporter saw several stoves and nitrate pools in several corners of the cave, and obvious traces of smoking could be seen. The diameter of the stove is between 60 cm and 150 cm. Locals say that the hole is about 100 meters long and five or six meters wide. According to this estimate, Tianyu Cave can accommodate dozens or even hundreds of people working at the same time. Go to the end of the cave, you can hear the sound of rushing water. At the top of the cave tens of meters high, clear springs pour down, and there are ditches in the cave. It seems that people already knew how to draw water. All indications show that this place is a production base of advanced technology.


  Coming out of the cave, Lao Zeng told the reporter: "This cave is not large in scale compared with the other 20 nitrate caves on Laojun Mountain, but the nitrate residue and scraps left by the ancients in the nitrate cave are piled up like mountains, and the traces of artificial mining are clearly visible. Regrettably, the age of Tianyu Cave and other nitrate caves on Laojun Mountain cannot be accurately demonstrated, but according to the rough judgment of the physical objects in the caves, it is certain that these nitrate caves and crafts were left over from the Qing Dynasty at the latest. "


  prospect


  The ancient mirabilite site is actively preparing for the application for World Heritage.


  In May 2006, Laojunshan Ancient Glauber Site was approved by the State Council as the sixth batch of national key cultural relics protection units, and now Laojunshan Ancient Glauber Site has launched a sprint to the world cultural heritage. In order to declare the site of ancient glauber’s salt in Laojun Mountain as a world cultural heritage, in September 2006, Jiangyou Municipal Party Committee and Municipal Government also invited international experts on ancient sites and cultural relics to inspect Laojun Mountain. Experts agree that Laojunshan Ancient Glauber Site is an ancient industrial civilization, which has a certain foundation for applying for the World Heritage because it is related to China’s "Four Great Inventions".


  Sharla Cheung, director of the jiangyou city Cultural Management Institute, said that there are some problems to be verified in the Laojunshan Ancient Nitrate Site itself, such as the historical dating of the ancient Nitrate Cave and the excavation management of the Nitrate Cave. At present, jiangyou city is doing a lot of argumentation work on these problems, and will conduct in-depth archaeological excavation when conditions are ripe, and strive to make all preparations for the application for the World Heritage. (Reporter Liu Wenting Photography Li Yang)

Editor: Jufu

Dongfeng Warrior 917 Dragon Armor Listed

Dongfeng Jiaolong Armor was officially launched on September 24th, and two models were launched, with the price range of 768,000-868,000 yuan. This new car is co-branded with the movie "Action of the Dragon". Based on 917, it has been modified and upgraded in all directions, including a brand-new roof expansion platform, a multifunctional rear spare tire hanger, front and rear metal bumper bars, and a trailer system, which has significantly improved the vehicle’s field viability. Dongfeng Warrior also provides users with five free rights and interests, such as life-long free car pick-up, mobile service car and road rescue, as well as car purchase rights worth as much as 38,000 yuan.

In terms of appearance, the new car adopts personalized car paint with desert yellow tone, and is equipped with a front cabin cover with ventilation openings, a steel front bumper, a winch, etc., and outdoor travel equipment such as side curtains and top curtains are added to the roof. The car side is angular and full of futuristic armored car style. The body size is 4987/2080/1935mm and the wheelbase is 2950mm, showing a strong sense of visual volume.

At the rear of the car, the new car retains the iconic cross taillights, and the rear window is large in size. The rear of the car adopts a "small schoolbag" type external spare tire, and the rear tailgate adopts a side-opening design.

In terms of interior, the new car adopts a design full of mecha style, and the "armored" frame around the central control panel and the grain design similar to armor at the air outlet of the air conditioner are very hard-core. The design of the bar area is unique, which adopts a design similar to double bars. The left side is gear selection, and the right side is driving mode selection, including five off-road terrain modes such as snow, sand and rock.

In terms of power, the new car is jointly driven by the engine and three motors, with a peak power of 600kW and a wheel torque of 11592N·m, with 100% climbing ability and only 6 seconds of zero acceleration. The pure battery life of CLTC is 200km, and the comprehensive battery life of CLTC is 1026km. The listing of Dongfeng Warrior 917 Dragon Armor has undoubtedly injected new vitality into the off-road vehicle market.

Call Israel a "war criminal"! Why Erdogan’s attitude towards Israel is getting more and more fierce?

  On October 28th, local time, hundreds of thousands of people took part in a rally in Istanbul, Turkey, in support of the Palestinian people.

  Speaking to the crowd at the rally that day, Turkish President Erdogan condemned the Israeli attack on the Gaza Strip as an act of aggression and must be stopped immediately. He also called Israel a "war criminal" and an "occupier" in the Middle East.

  Erdogan: "Israel, we will announce to the world that you are a war criminal. Israeli, how did you get into Gaza? You are invaders and occupiers. The Turkish people are all aware of this. Speaking of Western countries, Western countries bear the greatest responsibility for the current situation in Gaza. "

Call Israel a "war criminal"! Why Erdogan's attitude towards Israel is getting more and more fierce?

△ Screenshot of the website report of Turkish Anadolu News Agency

  After the new round of Palestinian-Israeli conflict broke out, Erdogan’s attitude attracted attention. He first called on all parties to exercise restraint and avoid escalating the situation, then criticized the Israeli air strikes on the Gaza Strip and cancelled his visit to Israel. He also said that some foreign countries are "adding fuel to the fire" to the Palestinian-Israeli conflict in the name of supporting Israel.

  In response to Erdogan’s latest statement, Israeli Foreign Minister Cohen said on social media that he had recalled some diplomats in Turkey to reassess the relationship between Israel and Turkey.

Call Israel a "war criminal"! Why Erdogan's attitude towards Israel is getting more and more fierce?

△ "Israel Times" website report screenshot

  Li Yanan, Associate Research Fellow of Middle East Institute of China Institute of Contemporary International Relations.In an interview with the Global Information Broadcasting of the Central Radio and Television General Station, it was pointed out that in the new round of Palestinian-Israeli conflict, Turkey’s position has obviously undergone a change from restraint to gradual fierceness, and this change was adjusted by Turkey from its own interests:

  The reason why Turkey exercised restraint in the early stage was mainly because it didn’t want its diplomatic layout to be disturbed by the Palestinian-Israeli conflict. First, we don’t want to let the process of normalization of Turkish-Israeli relations, which has just started, be impacted. Because the normalization of Turkey-Israel relations is not only related to Turkey’s economy, trade and investment in the region, but also related to whether Turkey can get a piece of the big chess game of energy development in the Eastern Mediterranean. Second, Turkey and both sides of the conflict — — Both Israel and Palestine maintain a relatively normal communication state, which can make Turkey once again become a mediator in regional hotspot conflicts. Third, Turkey does not want to get involved in the Palestinian-Israeli conflict in an excessively high profile as before, so as not to undermine its relations with the Arab countries in the Gulf.

  As the humanitarian crisis in Gaza continues to intensify, Erdogan’s restraint towards Israel has become increasingly difficult to maintain. The Turkish side defended Hamas and criticized western countries for supporting Israel, which is actually the result of balancing interests. First, Turkey wants to win the leadership position in the Islamic world. When the Arab world and the Islamic world are increasingly angry about the tragedy in Gaza, it is hard for Turkey not to show its attitude. Second, Erdogan faces domestic pressure. Third, at present, Egypt and Qatar are playing the role of mediators, and Turkey’s purpose of being a mediator is frustrated. Erdogan hopes to arouse the attention of all parties to Turkey.

  Li Yanan further pointed out that the new round of Palestinian-Israeli conflict has brought both challenges and opportunities for Turkey to achieve its regional strategic goals:

  Challenge 1: This round of Palestinian-Israeli conflict has put pressure on the relationship between Turkey and Israel, and also hindered the overall moderate trend in the region, which has disrupted Turkey’s plan to revive its economy as soon as possible after the election.

  Challenge 2: At present, the United States strongly supports Israel, and Turkey is increasingly adopting a strong attitude towards Israel, which will further alienate Turkey from the United States and even NATO, and the differences in diplomatic positions between the two sides on regional hot issues will also expand.

  Opportunity 1: At present, Turkey generally supports the Palestinian side, and the positions of domestic political groups and factions on the Palestinian issue are closer. This provides Erdogan with an opportunity to ease the problem of political polarization.

  Opportunity 2: Although Turkey’s mediation role in the Palestinian-Israeli conflict has not been brought into full play at present, considering that Turkey has special ties with Lebanon and Iran, and Lebanon and Iran are the key third parties in this round of Palestinian-Israeli conflict, this special relationship gives Turkey more room to continue to play its mediation role.

  Source: Global Information Broadcasting "Live World"

  General Desk reporter Yang Zhuoying

  Editor Yang Nan Li Hao

  Signing the trial, Zhang Zhe Shangjuan Zhang Ling

175,000 brought a Toyota Willanda, only opened for 2 months, and the owner finally spoke his mind.

Buying a car is a big investment for everyone, and choosing a car that suits you needs serious consideration. Once determined to give up a movie worth 175,000 yuan, a car owner decided to set his sights on it, and in the two months after picking up the car, he finally told his true feelings. Today, we will deeply analyze the exterior design, interior, space, engine and power system, vehicle suspension and handling performance, driver assistance and safety technology of Toyota Velanda in order to provide you with some purchase suggestions.

Design:

Toyota Willanda left a deep impression on people with its smooth lines and bold front face design. On the whole, it looks atmospheric and fashionable. Its unique combination of LED headlights and makes the whole front face look more dynamic. The lines on the side of the car body are smooth and steady, and the rear design is simple and neat. In a word, Willanda’s design not only pays attention to aesthetics, but also embodies the unique style of the brand.

Interior:

When you enter the car of Willanda, you will be attracted by its spacious and comfortable interior. The use of high-quality materials and fine workmanship have greatly sublimated the texture of the interior space. The dashboard is simple and clear, the center console is simple and practical, and the layout of various buttons is reasonable and easy to operate. The comfort of the seat is also a highlight of Willanda, and there is almost no fatigue during long-distance driving. Generally speaking, the interior configuration of Willanda quite meets the needs of contemporary consumers.

Space:

Wilanda’s space performance is excellent. Both front and rear passengers can enjoy spacious space. The front seats can be adjusted flexibly, and the rear passengers have ample legroom. In addition, Wilanda also provides rich storage space to meet the needs of daily life. Whether it is a family trip or a gathering of friends, Wilanda can provide enough comfort and convenience.

Vehicle suspension and handling performance;

Wilanda’s vehicle suspension and handling performance is also excellent. Its front McPherson independent suspension and rear multi-link independent suspension make the vehicle stable when passing through bumpy roads. The adjustment of the suspension system makes Willanda more stable when turning and provides flexible handling performance. Whether on city roads or country roads, Willanda can give you excellent suspension and handling performance.

Driving assistance and safety technology;

Wilanda is equipped with rich driving assistance and safety technology, providing a safer and more stable driving experience. Pre-collision system, lane departure warning, intelligent cruise control and other functions enable drivers to better handle accidents and improve driving safety. In addition, Wilanda is also equipped with blind spot monitoring and other functions, providing all-round security protection.

Purchase suggestion:

To sum up, Toyota Willanda has a good performance in design, interior, space, engine and power system, vehicle suspension and handling performance, driving assistance and safety technology. If you are considering buying a medium-sized car, Willanda is undoubtedly a recommended choice. However, before buying a car, it is still necessary to comprehensively consider personal needs and budgets, and conduct a full test drive and comparison. Only in this way can we find a model that suits us.

Buying a car is not an easy task, and many factors need to be considered comprehensively. Everyone has different needs and preferences for models. Fortunately, however, the choice of models on the market is becoming more and more diversified, so that every consumer can find his favorite car. For the owner who gave up a CRV and chose Toyota Willanda, his decision may have been influenced by many factors, but he finally chose a vehicle that met his needs. Whether you choose Willanda or not, only when you find a car that really suits you can you really enjoy the happiness and satisfaction brought by driving.

The box office of the movie "Rebirth" continues to soar, and director Ma Yuke moves forward steadily with ingenuity

  As of September 23, the cumulative box office of the crime film "Rebirth" has reached 440 million, the box office of the film continues to rise, and the reputation of the film has also soared. The film is directed by Ma Yuke, starring Zhang Jiahui, Ruan Jingtian, Zhang Rongrong, Ma Yuke, and starring Chen Guokun, Zhang Li, Jiang Yixuan, Vithaya Pansringarm, Narilya Gulmongkolpech. Gao Jie starred in it. This is the second film directed by Ma Yuke after "Angry Tide", marking another solid step on the directorial track.

  From actor to director, Ma Yuke constantly explores new possibilities in crime

  "Rebirth" is set in an overseas crime city, and through the tense plot of police confrontation and gang transactions, it builds a world full of danger and unknowns. In order to bring to life scenes such as the drug trade link in the film, the disorganized state of drug addicts in black buildings, and the miserable lives of the families of drug victims. Ma Yuke has dug deep into a lot of real information during the creative process. He has read various related documentaries on drug "production, trafficking, and sales chain". Ma Yuke said in an interview that "the film is not only to entertain the public, but also to assume a certain social responsibility." In order to provide the audience with a more immersive viewing experience, Ma Yuke arranged a number of unexpected turning points in the plot design, allowing the audience to unconsciously be attracted by new clues in the process of finding the truth. The subtle layout of these plots originated from his years of experience in the film and television industry.

  This time in "Rebirth", Ma Yuke played the role of Bale, providing a deep insight into the character’s inner struggles and the impermanence of fate. This delicate performance made the audience feel the same way about Bale and was deeply attracted by the plot. In fact, Ma Yuke became famous in his early years by virtue of the role of "Duan Kun" in "Anti-Drug". However, he did not stop at being an actor, but began to try screenwriting and gradually turned his attention to the more challenging position of director. Through continuous learning and practice, he created his own screenplay story. The first work he directed, "Rage Tide", sketched a real and tense dark criminal world through the polyphonic narrative of multiple clues, showing his unique understanding and grasp of the crime theme. The violent aesthetics displayed through cold weapons fighting were also praised by the audience. As Ma Yuke’s second work, "Rebirth" integrates more humanistic care on the basis of inheriting the violent aesthetics of his previous work. From the perspective of the families of drug victims, the film shows the fearless spirit of ordinary little characters to take revenge for love through realistic immersion shooting techniques. Every character in the film is vivid and three-dimensional, allowing the audience to feel their courage to break down the boat. This new exploration not only injects new vitality into domestic crime films, but also brings the audience a richer viewing experience, and further demonstrates Ma Yuke’s creative talent and broad vision as a director in theme excavation and narrative construction.

  Build dreams with enthusiasm, chase dreams with love, Ma Yuke goes to the future with a sincere heart

  In addition to the constant praise from the audience who watched "Rebirth", the film’s creators also gave high praise to the collaboration with the director Ma Yuke, not only praising his professionalism, but also saying that the cooperation process was very pleasant. Zhang Jiahui said in an interview that "the director’s love and focus on the film deeply moved me. He strives for perfection in every shot and every detail. This spirit is worth learning from all of us." Ruan Jingtian said that "it was a very pleasant experience to work with the director Ma Yuke. His understanding and grasp of the characters are very accurate, which allows me to better integrate into the characters and show the most authentic self." Zhang Rongrong, who is working with the director for the first time, also lamented that "the director is very talented and his creative concept is very unique."

  On the path of directing, Ma Yuke has an "adventurous spirit" that does not admit defeat. He firmly believes that "life is like a play. If you don’t take some risks, how do you know how far you can go?" This spirit not only stimulates the creativity of the team, but also makes the film full of unknowns and surprises. On the set, Ma Yuke has a very high enthusiasm and vitality. He will tirelessly shuttle between the monitor and the actors to help the actors constantly adjust their state. When filming, he has strict requirements for each shot. After the play, he will quietly ponder the editing, soundtrack and other post-work of the film. He said that he is a "person who can’t be idle." It is this persistent pursuit and unremitting efforts for film art that enable him to continue to make progress and breakthroughs on the road of directing. The results of "Rebirth" give the audience reason to believe that the director of Ma Yuke will bring us more excellent works and continue to explore and move forward on the road of film art.

Foshan Mercedes-Benz GLE AMG price reduction news! Highest discount 160,000, limited quantity

At Autohome Foshan Promotion Channel, we bring you exciting news! A high-profile limited-time special promotion is being held to meet the expectations of consumers in Foshan. At present, the maximum discount of this high-performance luxury SUV has reached an astonishing 160,000 yuan, and the minimum selling price has been adjusted to an attractive 942,800 yuan. This undoubtedly provides an excellent opportunity for consumers who are interested in buying a Mercedes-Benz GLE AMG. To take advantage of this wave of price reduction benefits, please click "Check Car Price" in the quotation form below to get a higher discount surprise. The time is not waiting, so act now!

佛山奔驰GLE

The Mercedes-Benz GLE AMG is a highly sporty luxury SUV. Its front design is inspired by the high winds of the track, presenting an unparalleled sense of movement. The iconic air intake grille adopts the straight waterfall design unique to the AMG family, strengthening the visual impact of the vehicle. The body lines are smooth and powerful, and the overall style is both luxury and performance. Every detail shows the unique charm and exquisite craftsmanship of the AMG brand.

佛山奔驰GLE

The Mercedes-Benz GLE AMG combines luxury and movement with its sculptural body lines. The body measures 4937mm x 2015mm x 1782mm and the wheelbase is up to 2995mm. These parameters ensure a spacious interior and solid driving stability. The front wheels are equipped with 275/45 R21 tires, emphasizing the driver’s handling performance, while the rear wheels are equipped with 315/40 R21 specifications, further enhancing the dynamic performance. The overall design style not only focuses on practicality, but also highlights the unique aesthetics and passion of the AMG brand.

佛山奔驰GLE

The interior of the Mercedes-Benz GLE AMG is luxurious and dynamic, built with exquisite craftsmanship and advanced materials. The steering wheel is wrapped in genuine leather and matched with carbon fiber/flip fur material, providing excellent grip and visual impact. The 12.3-inch central control screen has a clear display and integrates practical functions such as multimedia system, navigation, phone and air conditioning. Automatic speech recognition control makes driving more convenient. The seat part is made of genuine leather or leather/flip fur mixed and matched materials to provide comfort and support. The driver and passenger seats are equipped with electric adjustment and memory functions. It supports multi-directional adjustment of front and rear, backrest, high and low, leg rest and waist support, which combines practicality and luxury. The rear seats support front and rear adjustment and proportional reclining to meet the needs of different occasions.

佛山奔驰GLE

The Mercedes-Benz GLE AMG is equipped with a powerful 3.0T L6 engine that can output up to 435 horsepower and a maximum torque of 560 N. m. With its 9-speed automatic transmission, this engine ensures that the vehicle can demonstrate excellent performance and handling in various driving scenarios.

Conclusion:

To sum up, the Mercedes-Benz GLE AMG is a model with excellent performance and luxury experience. This price reduction promotion undoubtedly brings real car purchase benefits to consumers. Seize this great opportunity, you can not only enjoy the driving pleasure brought by the Mercedes-Benz brand, but also have this high-performance SUV within the budget. Mercedes-Benz’s commitment is consistent, and this offer is a response to your yearning for quality of life. Let’s explore the charm of the Mercedes-Benz GLE AMG together and start your driving journey!

Crown CROWN brand’s first SUV named Crown Land

Inherit the classics and continue the legend!

At the 19th Shanghai International Automobile Industry Exhibition, which opened on April 19, 2021, FAW Toyota brought its 10 products to the market. In addition to the recently launched Asian Lion ALLION and RAV4 Rongfang Dual Engine E +, the most eye-catching is the "Crown CROWN Brand" dual flagship products CROWN KLUGER (hereinafter referred to as: CROWN LAND) and CROWN VELLFIRE. Their appearance announced the return of the "Crown CROWN Brand".

FAW Toyota CROWN KLUGER Chinese name "Crown Land"

At this year’s Shanghai Auto Show, FAW Toyota announced that the Chinese name of the CROWN KLUGER, the first SUV product under the "Crown CROWN Brand", is "Crown Land".

The name "Crown Land Fang" means that it integrates the essence of three classic products, Crown CROWN, Land Cruiser LAND CRUISER, and Rongfang RAV4, inherits the classic quality of Crown, continues the spirit of land cruiser exploration, and joins Rongfang to build the FAW Toyota SUV family to fully release its unique charm. Crown Land Fang adheres to the development concept of "BRAVE LANDER" and expects to gallop with cherished people all the way.

Crown Lvfang’s four major products set a new benchmark in the high-end SUV market

The Crown Land Display is positioned as a high-end flagship SUV of FAW Toyota, featuring four core highlights, namely, a strong exterior design, a high-quality oversized interior space, a leading fourth-generation Toyota hybrid system, and an excellent driving experience.

The design of the crown land release is dynamic and atmospheric. The "crown" LOGO in the center of the front grille highlights its innate dignity and king’s spirit; the low center of gravity design of the TNGA-K platform combined with the wide lower grille is powerful and dynamic. Whether it is leisurely moving forward or on a journey, the crown land release shows an unstoppable and intimidating charm.

The wide and quiet driving space allows users to enjoy a comfortable environment every time they are in the car. The heroic large body over 5m creates a comfortable cockpit that exceeds the same level for users; the seven-seat seat layout is flexible and changeable, and multi-passenger families can also enjoy a comfortable and wide car life; and the application of polymer vibration damping materials, high-efficiency sound insulation glass and sound-proof vibration insulation materials creates a library-level quiet space for users, allowing them to find a private environment at any time.

In terms of power, the Crown Land Displacement uses the fourth-generation Toyota Hybrid System (THS II) and the 2.5L DYNAMIC FORCE engine. Among them, the 2.5L DYNAMIC FORCE engine has the industry’s top 41% thermal efficiency, and the power output is more linear and smoother, achieving top power while further reducing fuel consumption. At the same time, the Crown Land Displacement is equipped with the E-Four electronic four-wheel drive system, which can achieve excellent turning control and stability under any road conditions, and enjoy driving pleasure.

Thanks to the empowerment of the TNGA-K platform, Crown Land Display has comprehensively improved its appearance design, interior quality and powertrain. At the same time, Crown Land Display continues the ingenuity quality of the Crown brand, bringing high-quality ride comfort and handling stability to users. With comprehensive product strength, Crown Land Display will further enhance FAW Toyota’s competitiveness in the high-end SUV market.

Write at the end

For FAW Toyota, 2021 is a crucial year to fully launch the brand upward campaign. As the first SUV under the "Crown CROWN brand", Crown Lufang will be an important product to continue to lead FAW Toyota’s brand upward. Its addition will further improve FAW Toyota’s SUV product matrix and meet users’ higher-quality travel needs in the era of consumption upgrading.