General projects: biochemical product technology research and development; sales of special chemical products (excluding hazardous chemicals); sales of chemical products (excluding licensed chemical products); purchase and sale of real estate Chinese herbal medicines (excluding Chinese herbal pieces); cultivation of Chinese herbal medicines; sales of bio-based materials ; Sales of daily necessities; sales of office supplies; sales of building materials. (Except for projects that require approval according to law, business activities can be carried out independently with a business license and in accordance with the law)