The four-dimensional map is now down. (hereinafter referred to as 4D Tuxin, SZSE stock code: 002405) is a leading provider of digital map content, Telematics, dynamic traffic information services and geographic information and other related business intelligence solutions. Location in China. It has always been committed to providing professional and high-quality geographic information products and services to global customers. After more than a decade of development, 4D graphics has become a large group joint-stock enterprise with 8 wholly-owned, 8 holding and 6 joint-stock companies. As the fourth largest digital map provider in the world and the largest in China, the company's products and services fully satisfy the needs of various industries, including automobile navigation, consumer electronics navigation, Internet and mobile Internet, and government and enterprise applications. In the global market, the digital maps, dynamic traffic information and Telematics services under the brand name of Four Dimensions have been widely recognized by many customers and highly affirmed by the industry.

1. In the field of digital maps, Four Dimensions has been focusing on the integration and release of geographic information data in the era of big data. The company focuses on the research and development of geographic information data, builds a cloud platform for geographic information data, and continues to y explore the commercial value behind the data. Four Dimensions Digital Maps has led China's front-end car navigation market for many years, obtaining orders from mainstream car manufacturers such as BMW, Volkswagen, Mercedes-Benz, General Motors, Volvo, Ford, SAIC, Toyota, Nissan, Hyundai, Peugeot, etc.; through a win-win business model, it has occupied more than 50% of the market share in the consumer electronics, Internet and mobile Internet markets for many years, gathering Baidu Maps, Sogou Maps, Nokia Maps , Dahua Map, Tiger Map, Hangdog, Tiantu and many other mobile map brands, with more than 150 million users accessing the company's map data through various carriers every day. As the third map manufacturer in the world and the first map manufacturer in China to pass the TS16949 (International Quality Management System for the Automotive Industry) certification, the company took the lead in launching walking navigation map products in China, and made technological breakthroughs and product achievements in voice navigation, high-precision navigation, indoor navigation, three-dimensional navigation and other new areas of application. In 2012, it became the only company in the world that mastered the NDS standard format compilation technology and provided NDS navigation map data, occupying a favorable position in the future to strive for cooperation with international mainstream vehicle manufacturers.

2. Dynamic traffic information In the field of dynamic traffic information service, 4D graphics has the widest coverage and the highest quality of service system in China. Has established a service network in more than 30 major cities such as Beijing, Shanghai, Guangzhou, Shenzhen and so on. The high-quality service has been running reliably 7*24 hours for five consecutive years. With the leading edge in technology and market, relying on the largest floating vehicle data platform in China and integrating massive dynamic traffic data, 4D Touxin can provide traffic congestion, traffic events, traffic forecasts, dynamic parking lots and other rich intelligent travel information services. Dynamic flight information, successful service 2008 Beijing Olympic Games and 2010 Shanghai World Expo, become China's dynamic navigation era leader.

3. In the field of Telematics services, the company has established a Telematics application service system for passenger cars and commercial vehicles, and is committed to becoming an international Telematics solution provider and a leading Telematics service operator in China, and to fully participate in the competition of Telematics and Telematics in the market. In 2011, the company took the lead in launching the "Enjoy Driving" brand in China. Relying on the modular Telematics service cloud platform, the company provides customers with customized platform construction, content management, navigation services, Telematics operation and maintenance, and one-stop service solutions, promoting the company's transformation from a content provider to a content and service provider, and the company has already provided services for Telematics projects for domestic and international mainstream car manufacturers.