BYD Co., Ltd. (hereinafter referred to as "BYD") was established in 1995, spanning IT, automobile, new energy and rail transit, and listed in Hong Kong (H shares) and Shenzhen (A shares) respectively. At present, the company has about 220,000 employees, with a total area of over 654.38+500,000 square meters, 29 production bases and branches or offices in the United States, Europe, Japan, China, Hongkong, China and Taiwan Province Province, China. BYD has always adhered to the development concept of "technology is king, innovation is the foundation", relying on the development model of vertical integration and integrated innovation, and making continuous progress with excellent performance. In the IT field, BYD is mainly engaged in rechargeable batteries, mobile phones, computer parts and their assembly business, providing customers with "one-stop" services including design, manufacturing, testing and assembly. The main customers include Samsung, Apple, Nokia, Hewlett-Packard, Toshiba, Huawei, Lenovo, HTC and other international electronic communication giants. BYD has grown into an EMS and ODM supplier in the IT industry. In the field of automobiles, BYD has mastered the core technologies of complete vehicles, molds, powertrains and automotive electronics, continuously enriched the product categories, accelerated the research and development and promotion of new energy vehicles, and rapidly grew into the most innovative independent automobile brand in China. In the field of new energy, BYD has successfully launched new energy products such as solar power stations, energy storage power stations, electric vehicles, LEDs, electric forklifts, etc., and promoted and applied them in many countries and regions around the world. With the world's leading iron battery technology, BYD actively leads the global new energy industry reform. Nowadays, the energy crisis and environmental pollution seriously threaten the survival of mankind. BYD regards new energy as an important development direction, strives for development through innovation, adheres to the "three green dreams"-solar power station, energy storage power station and electric vehicle, and is determined to use science and technology to benefit mankind and return future generations to a beautiful world with green mountains and green waters.