General items: sales of paper products, plastic packaging containers and tools for food products, sales of sundries, sales of daily necessities, sales of daily necessities, Internet sales (except sales of goods requiring a license), sales of plastic products, sales of sanitary insulation materials, sales of wooden containers, sales of special equipment for packaging, sales of packaging materials and products, sales of manufactured industrial textiles, wholesale of shoes and hats, sales of bags, wholesale of clothing and apparel Sales of needle textiles and raw materials, wholesale hardware products, domestic trade agents, wholesale cosmetics, agricultural and sideline food processing special equipment sales; food additives sales, food sales (only sales of prepackaged food), food Internet sales (only sales of prepackaged food), new materials technology research and development, professional design services, packaging services, conference and exhibition services, business management, holding company services, paper and cardboard Container manufacturing, plastic packaging boxes and containers manufacturing (except for projects subject to approval by law, with business license to carry out business activities independently according to law).