Production and operation of motorcycles, scooters, mopeds and electric bicycles, engines and spare parts and after-sales services; engaged in the import and export, wholesale, commission agency (except auctions) and retail business of non-self-produced motorcycles, scooters and mopeds, engines and spare parts and after-sales services of related products (retail does not have stores, does not involve state-owned trade management commodities, and if it involves quota or license management commodities, applications shall be processed in accordance with relevant national regulations). Leasing of self-owned houses (if it involves industry licensing management, it shall be handled in accordance with relevant national regulations). 〓〓