Production and sales: Safety nets, safety ropes, artificial turf, safety belts, dust-proof nets, soil-covering nets, sunshade nets (those eliminated or restricted by national industrial policies are not allowed to be produced). Purchase and sale of textiles, clothing, bedding, leather, household appliances, furniture, decoration materials (excluding dangerous chemicals), office supplies, hardware and electrical machinery, handicrafts, steel, stainless steel products, electronic products (excluding installation of satellite TV broadcasting ground receiving facilities), automotive supplies, ceramic products, sports goods, glass products, and rubber products; Import and export business within the scope of filing. (Business activities subject to approval in accordance with the law may only be carried out after approval by the relevant authorities. )