一、《城市房地产管理法》的原则和适用范围房地产业是指从事房地产业开发、经营、管理和服务的产业，是国民经济发展的基础性、先导性产业。我国制定《城市房地产管理法》的必要性在于：首先，自八十年代后期．我国进行了城镇国有土地使用制度的改革和房地产综合开发建设体制 I. The Principle and Scope of Application of “Urban Real Estate Management Law” Real estate refers to the industry engaged in the real estate development, management, management and service. It is a basic and leading industry for national economic development. The necessity of formulating the “Urban Real Estate Management Law” in our country lies, first of all, since the late 1980s. China carried out the reform of the system of the use of state-owned land in cities and towns and the system of comprehensive development and construction of real estate