Marktrace was established in 2004 and is dedicated to the development and application of Internet of Things technology and national high-tech enterprises. The company focuses on the development and application of smart devices on the Internet of Things and has more than 110 patents. The company's product technology serves Huawei, ZTE, SAIC and other companies. The company has built a remote supervision system for automobile qualification certificates and has implemented operations in thousands of SAIC 4S stores with financing cooperation. Its assets management has exceeded 800,000 and covers 52 countries around the world. At present, the overall solution of Ping An City built by the company covers comprehensive platforms such as "personnel positioning management", "urban two-car management" and "smart campus".