Property management; leasing of offices, apartments and guest rooms; accommodation services; real estate development, construction, property purchase and commercial housing sales; undertaking international and domestic conferences, renting out exhibition venues and facilities, providing conference services, and leasing and sale of wholesale and retail commercial, catering and entertainment venues and facilities. Commercial retail (including consignment and consignment): department stores, knitted textiles, hardware and electronics, gold and silver jewelry, furniture, calligraphy and painting, supplementary food, food, food, auto parts, pet food, electronic computers, publicly issued domestic publications, family planning supplies, anti-theft safes, motorcycles, Western medicine, proprietary Chinese medicines, medical devices, tobacco (retail only); lettering services; repair of watches, household appliances; optometry services; catering services; health consulting; rental and retail of audio-visual tape products. Catering services, sports, and entertainment services (except for items prohibited by the country); technical development of mechanical and electrical equipment, lasers, and electronics; technical services; technology transfer; equipment installation; mechanical equipment, cleaning equipment maintenance; daily necessities repair; beauty and hairdressing, bath services, video and video services, typing and copying business services, warehousing services, information consulting; toll parking for motor vehicles; garment processing; hosting of conferences and exhibitions; audio and lighting equipment leasing; ceremonial services; conference and exhibition services; conference and exhibition services; conference and exhibition furniture rental; swimming, sports event management; technical services; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports events; technical services; technical services; technical services for swimming and sports; Machinery and equipment leasing; cultural and artistic exchange; cultural and artistic activity planning and organization; cultural and art consulting; cultural industry investment and operation; technical training; Internet information services.