General items: wholesale of hardware products; sales of packaging materials and products; manufacturing of plastic products; sales of plastic products; paper product manufacturing; sales of paper products; toy sales; sales of daily necessities; sales of maternal and infant products; food sales (only pre-packaged food is sold); food import and export; professional design services; sales of household appliances; sales of metal products; domestic trade agency; import and export agency; import and export of goods; technology import and export; Internet sales (except for the sale of goods that require a license). (Except for projects subject to approval in accordance with the law, independently carry out business activities with a business license in accordance with the law)