房地产开发是指通过房地产开发企业进行的以土地开发和房屋建设为投资对象的生产、经营活动。在其生产、经营活动中形成的工程档案称之为房地产工程档案。 Real estate development refers to the production and business activities of land development and housing construction as investment targets through real estate development enterprises. In its production, business activities in the formation of the project file called the real estate project files.