Agricultural technology extension services (excluding crop seed production and operation); New material technology extension service; Energy-saving technology extension service; Software development; Information technology consulting services; Internet access and related services (excluding Internet cafes); Other Internet services (excluding items subject to approval); Hardware products wholesale; Wholesale of kitchen, toilet utensils and daily groceries; Wholesale of textiles, knitwear and raw materials; Building materials wholesale; Clothing wholesale; Shoes and hats wholesale; Stationery wholesale; Wholesale of household appliances; Wholesale of lamps and decorative articles; Electrical equipment wholesale; Wholesale of computer, software and auxiliary equipment; Telecommunications and radio and television equipment wholesale; Other mechanical equipment and electronic products wholesale; Sanitary ware retail; Electrical installation; Plumbing and equipment installation; Other construction and installation businesses not listed; Other grain cultivation; Vegetable growing; Other fruits are grown.