Production, sales, R&D, design: camping equipment, clothing, bedding, tents, metal products, sports equipment, instrumentation, office supplies, daily necessities, daily department stores, needle textiles, fire fighting equipment, lighting, leather products, paper products, machinery and equipment; sales: furniture, plastic products, electrical equipment, electronic products, communications equipment, mechanical and electrical equipment Equipment, hardware and telecommunications, environmental protection equipment, wires and cables; general cargo transportation; landscape engineering design and construction; computer software development; commodity import and export business (excluding national restrictions); other legitimate projects that do not require examination and approval (the above projects must be approved according to law, only after approval by relevant departments can they carry out business activities).