Research and development of kitchenware, sanitary ware, and daily necessities; Wholesale of hardware products; Retail of hardware products; Sales of communication equipment; Sales of audio equipment; Sales of automotive decorative products; Internet sales (except for the sale of goods that need to be licensed); Sales of daily necessities; Wholesale of daily necessities; Sales of daily miscellaneous goods; Wholesale of shoes and hats; Retail of shoes and hats; Needle textile sales; Wholesale of clothing and apparel; Wholesale of sports goods and equipment; Clothing and apparel retail; Retail of daily household appliances; Sales of household appliances; Battery sales; Sales of power electronic components; Sales of rubber products; Sales of plastic products; Toy sales; Wholesale of cosmetics; Retail of kitchenware, sanitary ware, and daily necessities; Retail of sports goods and equipment