advance sale
2.But in the real estate market, there are still many acute problems left that the rules can not tackle, such as land reserving system, system of advance sale, the unscientific taxation system of real estate, developing cast as "business top secret", a large quantity of foreign investment on real estates in a short time, etc.
3.The advance sale system of houses is the one that offers a support policy to the real estate developers, however, according to the practice, at the same time when it promotes the real estate market to be prosperous, it also provides convenience for the real estate developers to rob wealth by utilizing its system defect, thus it brings financial risks to the banks offering the housing loan and then threatens the financial stability of the society.
4.This paper analysis the objective reason of sale risk and subjective reason, discuss how to establish a kind of sales the basic pattern of risk management and control. With the actual ability for customer financial condition and payment cany out development the result of trailing, and then establish the control mechanism and the advance warning of enterprise sale risk,realization carries out advance warning for sale risk with guard against goal.
6.It is extended that company pays attention to talent consistently with the advance of science and technology, abandon traditional quantity speed type thoroughly to develop idea , have established the elaboration strategy of " low consumption, 0 defects " , insist that the management concept of " with quality beg development, with quality wound trademark, with quality obtain benifit " acts on the sale concept of " advantage complementary, mutually beneficial pair wins ", let customer genuine understanding go to lucky road Er enterprise concept, " best production, exceed value sale ".
7.In order to avoid excessive product resulted from over competition under mass production, and to achieve the balance of production and sale in microeconomic fields and the balance of aggregate supplement and aggregate demand in macroeconomic fields, it is necessary to reengineer the economic process, that is, making exchange ahead of production through replacement of material resources with information resources, in other words, virtual exchange in advance.

