Food sales (only prepackaged food); Internet sales (except for the sale of goods that require a license) Food online sales (only prepackaged food) Sales of office equipment Wholesale of stationery supplies Retail of hardware products Sales of gift flowers Sales of building decoration materials Wholesale of aquatic products Sales of metal fittings for construction Pet sales Wholesale of hardware products Sales of adult sex toys (excluding medicines and medical devices); Furniture sales Tea set sales Sales of machinery for construction projects Technical services, technical development, technical consultation, technical exchange, technical transfer, and technical promotion; Sales of lightweight building materials Retail of stationery supplies Retail of clothing and accessories Information technology consulting services Wholesale of pet food and supplies Sales of daily necessities Sales of steel bar products for construction Retail of pet food and supplies Sales of building materials Toy sales Sales of forestry products Wholesale of clothing and accessories Fishing gear sales