Inquiring about the enterprise search network, it is found that Donghan (Beijing) International Auction Co., Ltd. has a business license, which belongs to normal operation, has a specific office location, is in good operating condition, has no risk record, and its actual operation is in line with the license, which is formal. The business scope includes auction business, art agency, retail jewelry, handicrafts, enterprise management consulting, corporate image planning, design, production and agency.