Business Information Consulting, Conference and Exhibition Services, Fitness Services, Corporate image planning, Sports event planning, Cultural and artistic exchange event planning, Housekeeping service, Design and construction of building decoration and renovation projects, Plumbing, heating and electrical installation and construction engineering work, sanitary ware、 Plumbing equipment、 water treatment equipment、 sporting goods、 Wood products、 glass products、 stainless steel products、 Metal materials and products、 furniture、 Hardware and Electrical、 Mechanical and electrical equipment、 Mechanical equipment、 office supplies、 building materials、 Environmental protection equipment、 Sales of daily necessities, Leasing of own equipment, Engage in import and export of goods and technology。【 Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments】