Abstract
Land held for development for commercial purpose ought to be acquired through public opening sales method for national land use right in China since 2002. In this paper, we arranged the main content of the said sales method (Competition and Auction), the mechanism of construction securing for public facilities in development project, and the state of achievement of the said sales method in Tianjin. Furthermore, through specific cases, we considered this public opening sales system from the views of construction securing of public facilities and development business profitability, and point out the problems. The purpose of this report is to search directions to improve the present public opening sales system of national land use right in the future.