Hotel management; Conference and exhibition services; Passenger ticketing agent; Parking service; Property management; Ticket agency service; Retail of handicrafts and collectibles (except ivory and its products); Chess room service; Fitness and leisure activities; Health services (non-medical); Tea set sales; Mechanical equipment sales; Wholesale of computer software and hardware and auxiliary equipment; Sales of daily necessities; Wholesale of hardware products; Clothing wholesale; Wholesale of edible agricultural products; Sales of building materials; Business agency service; Road freight transport station management (except for projects subject to approval according to law, independent business activities shall be carried out according to law with business license). Permitted items: accommodation services; Catering service; Food industry (sales in prepackaged foods); Medical massage service for the blind; Recreational activities; Bar service (excluding performing arts and entertainment activities); Road freight transport (excluding dangerous goods); Internet information service; Crop seed management; Liquor business (projects subject to approval according to law can only be carried out after approval by relevant departments, and the specific business projects shall be subject to the approval results).