Road motor vehicle production. General items: Environmental protection special equipment manufacturing; Environmental protection special equipment sales; General equipment manufacturing (excluding special equipment); Mechanical equipment R&D; General equipment repair; Automotive parts and accessories manufacturing; New energy original power equipment manufacturing; New energy original power equipment sales; Solar thermal utilization equipment sales; New energy vehicle production and testing equipment sales; New energy vehicle complete vehicle sales; New energy vehicle electrical accessory sales; New energy vehicle battery swap facility sales; Vehicle sales; Automotive parts retail; Electric vehicle charging infrastructure operation; Automotive parts remanufacturing; Motor vehicle repair and maintenance; Solar thermal power generation product sales; Mechanical equipment sales; Mechanical equipment leasing; Electronic and mechanical equipment maintenance (excluding special equipment); Leasing services (excluding licensed leasing services); Agricultural machinery sales; Agricultural machinery manufacturing; Home appliance R&D; Home appliance parts sales; Home appliance manufacturing; Home appliance sales; Technology import and export; Goods import and export; Internet sales (excluding goods requiring sales permits); Special equipment sales.