The real estate sale in our country accelerates cash flow,provides incremental for the housing market since 1994,while it produced a series of problems at the same time.But the problem is not caused by the nature of pre-sale system,the lack of relevant and effective mechanism is the key to the operation of the pre-sale system.This paper firstly discusses the problems of Chinese real estate sale system,considering that the current real estate market does not have the conditions to cancel the pre-sale system.So the author draws a conclusion that ...