The company's main business is automobile trade and service, real estate, international trade, electromechanical industry and financial industry. There are more than 200 branches at all levels, and the main subsidiaries are: Zhejiang Tong Yuan Electromechanical (Group) Co., Ltd., Zhong Da Real Estate Group Co., Ltd., Zhejiang Zhong Da Group International Trade Co., Ltd., Zhejiang Tong Yuan Electromechanical Industry and Trade Co., Ltd., Zhejiang Zhong Da Futures Brokerage Co., Ltd., Zhejiang Zhong Da Group Investment Co., Ltd. ... Among them, "Tong Yuan" is a well-known firm and a famous service brand in Zhejiang Province. It has won the titles of "Top Ten Automobile Marketing Groups in China" and "Top Ten Automobile Sales and Service Enterprise Groups in China" for four consecutive years. It has the agency rights of 45 mainstream automobile brands, and there are 50 national automobile sales and service franchise stores/KLOC-0, with the largest automobile operation scale in the province and leading in China. Zhong Da Real Estate is a national first-class qualification development enterprise and one of the "Top Real Estate Enterprises in China 100", with regional subsidiaries in Hangzhou, Fuyang, Ningbo, Shengzhou, Wuxi, Nanchang, Shanghai, Wuhan and Chengdu. There are *** 15 subsidiaries specialized in import and export business controlled by CUHK international; The subsidiaries controlled by "Zhong Da Tong Yuan Industry" specializing in cable, electromechanical and stainless steel business are *** 1 1; "Zhong Da Futures" has been ranked in the top 10 of the total commodity futures transactions of national futures companies for ten consecutive years, and it is a stable and standardized enterprise with development potential; "Zhong Da Investment" is a professional investment management company and one of the "Top Ten Venture Capital Companies in Zhejiang Province". It manages a number of investment projects such as Guangdong Development Bank Co., Ltd., Guotai Junan Securities Co., Ltd., Zhejiang Sanhua Co., Ltd., Zhejiang Dadong Packaging Co., Ltd. and Zhejiang Kang Sheng Co., Ltd.