Food sales (pre-packaged food only); Daily necessities sales; Plastic product sales; Rubber product sales; Agricultural and sideline product sales; Office supplies sales; Stationery retail; Electronic product sales; Communication equipment sales; Daily-use department store sales; Lighting fixture sales; Household appliance sales; Domestic freight forwarding; Loading and unloading handling; Supply chain management services; Education consulting services (excluding licensed training activities); Mechanical parts and components sales; Agricultural machinery sales; Mining machinery sales; Handcart and animal-drawn vehicle sales; Sanitary insecticide sales; Refractory material sales; Laboratory analytical instrument sales; Graphite and carbon product sales; Graphene material sales; Domestic waste treatment equipment sales; Machinery and equipment sales; Electrical equipment sales; Office equipment sales; Instrument and meter sales; Aviation transport equipment sales; Fire-fighting equipment sales; Labor protection supplies sales; Special labor protection supplies sales; Textile sales; Personal hygiene supplies sales; Lubricating oil sales; Non-metallic mineral and product sales; Metal ore sales; Metal material sales; Valve and cock sales; Pump and vacuum equipment sales; Packaging material and product sales; Daily-use glass product sales; Fastener sales; Optical glass sales; Optical instrument sales; Optical cable sales; Optical communication equipment sales; Fan and blower sales; Electronic special equipment sales; Spring sales; Gear and gearbox sales; Glass fiber reinforced plastic product sales; Electrical instrument and meter sales; Bearing sales; Bearing, gear, and transmission component sales; Refrigeration and air conditioning equipment sales; Metal tool sales; Metal cutting and welding equipment sales; Class II medical device sales; Intelligent unmanned aerial vehicle sales; Car wash equipment sales; Food-use detergent sales; Food internet sales (pre-packaged food only); Mobile communication equipment sales; Car sales; Fertilizer sales; Timber sales; Daily-use mask (non-medical) sales; Packaging special equipment sales; Power facility accessory sales; Building metal accessory sales; Vending machine sales; Security equipment sales; Daily-use miscellaneous product sales; Audio equipment sales; Paper product sales; New catalytic material and auxiliary sales; Computer software and hardware and auxiliary equipment retail; CNC machine tool sales; Catering management; Fresh vegetable retail; Edible agricultural product retail; Fresh meat retail; Fresh fruit retail; Aquatic product retail; Fresh egg retail; Marketing planning. Permitted items: Publication retail; Food sales; Audiovisual product production; Publication internet sales; Alcohol sales; Catering services.