Wholesale of pharmaceuticals; import and export of pharmaceuticals; sales of Class I radiation devices; sales of Class II and III radiation devices; sales of Class I radioactive sources; sales of Class II, III, IV, and V radioactive sources; operation of Class III medical devices; sales of disinfection equipment; sales of food; internet information services; internet information services for pharmaceuticals; internet information services for medical devices. General items: sales of Class I medical devices; sales of Class II medical devices; sales of food (pre-packaged food only); sales of health food (pre-packaged); road freight transport of general cargo vehicles with a total mass of 4.5 tons or less (excluding online freight and dangerous goods); wholesale of cosmetics; sales of disinfectants (excluding hazardous chemicals); sales of daily necessities; marketing planning; conference and exhibition services; information consulting services (excluding licensed information consulting services); information technology consulting services; software development; internet sales (excluding goods requiring sales permits); information system integration services; procurement of Chinese herbal medicines; purchase and sale of local Chinese herbal medicines (excluding Chinese herbal decoction pieces); internet data services.