General project: Research and development of electronic specialized materials; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic products; Retail of electronic components; Sales of electronic components and electromechanical component equipment; Retail of bicycles and spare parts; Wholesale of stationery supplies; Sales of office supplies; Retail of sports goods and equipment; Retail of hardware products; Sales agent; Sales of arts and crafts and ceremonial items (excluding ivory and its products); Luggage sales; Sales of cork products; Sales of daily wooden products; Toy sales; Sales of household appliances; Sales of packaging materials and products; Sales of paper products; Sales of household goods; Furniture sales; Sales of building decoration materials; Sales of automotive decorative products; Sales of mechanical equipment; Retail of automotive parts; Sales of plastic products; Sales of horticultural products; Internet sales (excluding sales of goods that require licensing); Import and export of goods; Technology import and export. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law)