Third-class medical device operation, pharmaceutical wholesale general items: second-class medical device sales, first-class medical device sales, instrument and meter sales, office supplies sales, stationery wholesale, daily necessities sales, office equipment sales, electronic product sales, household appliance sales, arts and crafts and ceremonial supplies sales (excluding ivory and its products), mechanical equipment sales, experimental analytical instrument sales, teaching special instrument sales, teaching models and teaching aid sales, medical staff protective equipment wholesale, sanitary products and disposable medical supplies sales, chemical product sales (excluding licensed chemical products), special chemical product sales (excluding hazardous chemicals), daily chemical product sales, disinfectant sales (excluding hazardous chemicals), labor protection supplies sales, sporting goods and equipment wholesale, internet sales (excluding goods requiring sales permits), automobile sales, software sales, software development, computer software and hardware and auxiliary equipment wholesale, computer system services, information system operation and maintenance services, information consulting services (excluding licensed information consulting services), network technical services, medical research and experimental development, general cargo warehousing services (excluding items requiring permits such as hazardous chemicals), conference and exhibition services, business training (excluding training requiring permits such as education and vocational skills training), market research (excluding foreign-related investigations), marketing planning, enterprise management, hospital management, supply chain management services, elderly care services, nursing institution services (excluding medical services), technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion, computer and office equipment repair, general mechanical equipment installation services, general equipment repair, special equipment repair, professional cleaning, washing and disinfection services, second-class medical device leasing, leasing services (excluding licensed leasing services), storage equipment leasing services, transportation equipment leasing services, road cargo transportation for general freight vehicles with a total mass of 4.5 tons and below (excluding network freight and dangerous goods), domestic trade agency, sales agency, government procurement agency services, goods import and export, import and export agency.