Import and export of goods; import and export of technology; domestic trade agent; import and export agent; clothing manufacturing; shoe manufacturing; wholesale of clothing and apparel; retail of clothing and apparel; sales of special labor protection supplies; sales of daily necessities; sales of daily necessities; sales of cotton and linen; sales of knitted textiles; retail of hardware products; sales of metal materials; sales of building materials; sales of building decoration materials; sales of non-ferrous metal alloys; sales of chemical products (excluding licensed chemical products); sales of audio equipment; Sales of office supplies; sales of electronic products; sales of machinery and equipment; manufacturing of auto parts and accessories; retail of motorcycles and spare parts; sales of furniture; retail of jewelry; property management; leasing services (excluding licensed leasing services); commercial complex management services; hotel management; parking services; housing leasing; non-residential real estate leasing; road cargo transportation of ordinary freight vehicles with a total mass of 4.5 tons and below (except online freight and dangerous goods); housekeeping services.