n December 20th, the "2017 China real estate industry chain strategic integrity supplier Research Report" (hereinafter referred to as "the report") was published in Beijing. The "report" pointed out that social credibility has become the topic of the times can not be ignored, with the real estate enterprises to enhance the degree of concentration, will promote the industry chain product suppliers in the survival of the fittest, puts forward new requirements for the development of real estate through the upstream and downstream industry chain suppliers, the strategy of "honesty" and "build a new ecosystem has become the common goal of enterprises downstream industry chain. The report is made by the all union real estate association and the billion Han think tank and other institutions, adhering to the principle of "objectivity, public interest and openness" to examine the annual results of the industrial chain and create it meticulously.