General projects: technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Sales of arts and crafts and ceremonial items (excluding ivory and its products); Wholesale of edible agricultural products; Sales of agricultural and sideline products; Sales of health food (pre packaged); Technology import and export; Food import and export; Food sales (only selling pre packaged food); Information consulting services (excluding licensed information consulting services); Sales of electronic products; Import and export of goods. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law)