Sales of electronic products; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of mobile communication equipment; Wholesale of electronic components; Retail of electronic components; Sales of household appliances; Sales of household appliance spare parts; Sales of lighting fixtures; Sales of audio equipment; Sales of cameras and equipment; Wholesale of hardware products; Retail of hardware products; Sales of electronic specialized equipment; Toy sales; Sales of daily necessities; Wholesale of clothing and apparel; Retail of clothing and apparel; Wholesale of cosmetics; Retail of cosmetics; Retail of shoes and hats; Wholesale of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities; Home goods sales; Sales agent; Internet sales (except for the sale of goods that need to be licensed);