the report finds that the housing rental price index of major cities in China fluctuates periodically，the rent level is still lower than before the epidemic，the housing transaction cycle rises，and the difference is based on the sale-to-rent ratio of urban level，Through the development and policies of the housing rental market. The development of housing rental market in major cities in Shaanxi Province varies greatly. Xi’an high rental price will adversely affect the rental market. It is necessary to improve the top design，strengthen the supervision of the rental market，form the standardized development of housing rental market environment，accelerate the development of affordable rental housing. We will give full play to the market-oriented forces under the policy guidance，promote the maturity of rental market in the future.