Abstract: The return of real estate development, its security is mainly determined by the external impact can be achieved through the rapid adjustment of the self adjustment and return to balanced development track, if the physical product has received a large degree of external funding, natural can not only through self adjustment and get rid of the crisis, it must be determined whether the security of the external threat, that is, commodity finance has an impact on industry security, which means that the degree of commodity finance more and more attention to the safety of their own industry. In the future, we should realize the high tech features of industrial development through the improvement of self innovation ability, based on the geographical advantages of China's raw materials market, actively develop a number of new industries, construct the social service system, and constantly improve the social service level of the industry.

Key words: capital effect, commercial finance, industry security, relationship