The historical process of social and economical development of human being makes it clear that the real-estate industry is the forerunner and underpinning to the national economy.

• 人类社会经济的发展历程表明，房地产业是国民经济中的先导性、支柱产业和基础产业，随着我国工业化和城市化进程的加快，其先导性和支柱性更显突出。