Class I medical devices, Class II medical devices, communication equipment (except satellite TV broadcast ground receiving facilities), electronic products, daily necessities, computers, software and auxiliary equipment (except computer information system security products), auto parts, motorcycle parts, Wujinjiaodian, beauty equipment, chemical raw materials and products (except hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civil explosions Articles, precursor chemicals), rubber products, packaging materials, office supplies, knitted textiles, clothing accessories, clothing shoes and hats, leather products, bags, craft gifts, machinery and equipment, cosmetics, building materials, decoration materials, hotel equipment, bedding, labor protection supplies wholesale and retail; engaged in the import and export of goods and technology; business information consulting; medical device production.