The company was established on March 29, 2018. Engine heat balance system technology research and development; Engine thermal management system technology research and development; Research and development of vehicle detection system and equipment; Car sales; Auto parts wholesale; Auto parts retail; Automobile retail; Auto rescue services; Acting for the annual inspection and transfer procedures of automobiles; Procedures for paying fines and vehicle and vessel taxes on behalf of motor vehicles; Automotive parts design services; Vehicle maintenance tool design service; Automotive fixed pressure vessel installation; Internet sales of commodities (except for commodities subject to license approval); Internet commodity retail (except for licensed and approved commodities); Retail trade of commodities (except commodities subject to license approval); Installation and maintenance of vehicle inspection system and equipment; Electronic product design services; Car charging module sales; Wholesale trade of commodities (except for commodities subject to license approval); Import and export of goods (except for exclusively controlled commodities); Technology import and export; Other artificial jewelry, jewelry wholesale; Other artificial jewelry, jewelry retail; Packaging decoration design service; (YNMT)·