Business export items: clothing, electronic products, beauty products, cosmetics, hardware products, plastic products, silica gel products, glass products, maternal and child products, daily necessities, intelligent robots, cars; Internal trade; Import and export of goods and technology; Technical development and sales of Class II medical devices, masks and medical infrared thermometer (the business can only be operated after obtaining the business record of Class II medical devices); Sports goods and equipment retail; Sales of household appliances; Shoe and hat retail. Licensed business items: tea, wine, pre-packaged food technology development and sales. Hazardous waste management.