China Guardian International Auction Co., Ltd., the mid-term controlling shareholder of Beijing, is the first brand in the domestic auction industry, the largest shareholder of Taikang Life Insurance Co., Ltd., and China Guardian International Auction Co., Ltd. was established in 1993, which is the first comprehensive auction company in China. Obtained the highest AAA qualification of auction enterprises in China continuously, and was awarded the title of "trustworthy enterprise" by the administrative department for industry and commerce. Taikang Life Insurance Co., Ltd. is a national and joint-stock life insurance company approved by the head office of the People's Bank of China on August 22nd, 1996, ranking fifth in the latest ranking of insurance companies in China in 20 10.

China Chengxin Wealth Consulting Co., Ltd., the main shareholder, is the first investment banking institution in China to provide comprehensive financial and management consulting for enterprises. China Chengxin Group, founded in 1992, is a credit industry and financial information service provider engaged in national credit rating, financial securities consulting and information service, credit information service and market research. China Chengxin International Credit Rating Company is the most powerful and authoritative credit rating agency in China. China Chengxin Information Technology Co., Ltd. is committed to providing first-class domestic and foreign financial information, financial information, data, analytical tools and overall solutions for various financial institutions such as brokers, banks, futures, insurance and funds, large institutional investors, non-financial institutions such as listed companies and individual investors.