Drug production; drug wholesale; entrusted drug production; food sales; decoction services for traditional Chinese medicine pieces. General items: internet sales of food (only pre-packaged food); purchase and sale of local Chinese herbal medicines (excluding traditional Chinese medicine pieces); sales of agricultural and sideline products; procurement of primary agricultural products; internet sales (excluding goods requiring sales permits); primary processing of edible agricultural products; wholesale of edible agricultural products; retail of edible agricultural products; production, sales, processing, transportation, storage, and other related services for agricultural products; domestic trade agency; technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; conference and exhibition services; sales of office supplies; sales of daily necessities; wholesale of daily-use products; retail of daily-use products; agency sales of single-purpose commercial prepaid cards; retail of household appliances; sales of household appliances; road freight transport for ordinary trucks with a total mass of 4.5 tons or less (excluding network freight and dangerous goods); import and export of goods; technology import and export; loading and unloading; domestic freight forwarding agency; general cargo warehousing services (excluding hazardous chemicals and other items requiring permits); marketing planning; brand management; medical research and experimental development; personal internet live streaming services; advertising production; advertising publication; advertising design and agency; organization of cultural and artistic exchange activities; leasing of non-residential real estate; leasing of counters and stalls; housing leasing; cultivation of Chinese herbal medicines; manufacturing of daily-use sundries; sales of daily-use sundries; manufacturing of daily-use chemical products; sales of daily-use chemical products.