Manufacture and sell motors and accessories, motorcycles and accessories, auto parts, and prefabricated parts; operate the export business of the company’s self-produced products and related technologies; operate the import business of raw and auxiliary materials, photographic equipment and equipment, metal products (excluding rare and precious metals), mechanical equipment, instruments, spare parts and related technologies required for the company’s production and scientific research; operate the company’s processing of imported materials and “three to one supplement”; sell Wujinjiaodian and department stores. .