China South Locomotive Co., Ltd. (Chinese abbreviation "China South Locomotive", English abbreviation CSR) is China's largest rail transit equipment manufacturing enterprise, and one of the world's largest rail transit equipment manufacturers and comprehensive solution providers. It has a complete system of independent development, large-scale manufacturing, and standardized services for railway locomotives, EMUs, passenger cars, freight cars, urban rail subways and related parts and components. The company currently has 17 wholly-owned and holding subsidiaries, distributed in more than 10 provinces and cities across the country, and employs more than 90, 000 people. With the strongest R& D and manufacturing capabilities in the domestic industry, A-share and H-share listings were realized in Shanghai and Hong Kong respectively in August 2008. In 2010, CSR successfully ranked among the top three in the global industry. CSR has the world's largest electric locomotive R& D and manufacturing base, the world's technologically advanced R& D and manufacturing base for high-speed EMUs, high-power diesel locomotives and diesel engines, Asia's largest railway freight car R& D and manufacturing base, and China's largest high-end passenger car R& D and manufacturing base and urban rail Metro vehicle manufacturing base. 70% of the high-speed EMUs put into operation in China are from China South Locomotive, and the market share of urban rail vehicles has reached 64% in the past three years. At the same time, CSR has actively developed and successfully expanded the extended product market by using its proprietary technology in rail transit equipment, including electric vehicles, wind power generation equipment, auto parts, marine crankshafts and diesel engines, high-power semiconductor components, and construction machinery. Facing the opportunities and challenges in the new era, CSR, which is determined to innovate, actively adapts to the development requirements of economic globalization, accelerates the modernization process of China's rail transit equipment through win-win cooperation, produces first-class products with first-class technology, and provides customers Valuable green products, strive to build the most socially responsible industry pioneer