Chinese gorverment has changed the long-term mechanism of housing system into encourages people to do both rent and purchase in the real estate market，that is very helpful to change the financial feature of real estate，promote the steady and healthy delelopment of the market，and improve people’s lingving standards. The government has introduced a number of policies to guide the delelopment of housing rental market in China since 2015. Chinese housing rental market still in the initial stage，meanwile，with the accelerate development of housing rental market more problems emerged，so the gorverment strengthens the policy support and enhances the supervision at the same time. The local government of housing rental hot spots area had introduced a lot of policies according to the local conditions，under the central government guidance in 2019.