General items: Manufacturing of Arts and crafts and ceremonial articles (except ivory and its products); Wholesale of Arts and crafts and collectibles (except ivory and its products) (in addition to the items subject to approval according to law, carry out business activities independently according to law with the business license) licensed items: Import and export of works of art; Import and export of goods; Technology import and export (for projects that must be approved according to law, business activities can be carried out only with the approval of relevant departments, and the specific business projects shall be subject to the approval documents or licenses of relevant departments)