Production and sales: plastic packaging products and molds; R&D, production and sales: protective products, sporting goods; R&D and sales: graphene products; sales: food, daily necessities, Wujinjiaodian, labor protection products, washing products, cosmetics, health products, disinfection products (excluding hazardous chemicals), sanitary products, kitchenware and sanitary ware, building materials, packaging materials, rubber products, automobiles Accessories, batteries, chemical products and raw materials (excluding hazardous chemicals), mechanical equipment, electronic products; sales of motorcycles, electric vehicles and spare parts, metal products, ceramic products; photography services; cleaning services; housekeeping services; beauty services (excluding medical and health activities); personal image design; business import and export of goods and technology; sales: medical devices (Class I, Class II). .