Temasek belongs to the brand of Temasek Information Network Technology Co., Ltd. Temasek is a brand-new intelligent service. Relying on GPS satellite positioning, Internet, cloud computing and other technologies, it helps car owners to realize remote monitoring, detection, positioning and management of vehicles through on-board intelligent terminals, management platforms and call centers. Zhenhai belongs to Shenzhen Zhenhai Automobile Technology Co., Ltd. (hereinafter referred to as "Zhenhai"), a brand of Shenzhen Zhenhai Automobile Technology Co., Ltd., with a registered capital of100,000 yuan. It is a high-tech innovative enterprise that focuses on the research, development, production and sales of in-vehicle mobile intelligent hardware and relies on technological innovation of data algorithms.