Tsinghua Tongheng is a wholly-owned state-owned enterprise affiliated to Tsinghua University, which is engaged in urban research, urban and rural planning and design consultation and research and development of human settlement engineering technology. Now it has developed into nearly 80 sales offices and 9 local branches. It is a well-known industrial innovation research think tank and an information technology solution provider driven by both data and business. Therefore, Tsinghua Tongheng belongs to the high-end range.