Real estate is a classic industry of terminal demand. Its successive and fast growth is not only improving the room of living condition, but also driving the economic development. We should also realize there are two key problems in the process of real estate market. For one thing, the price of real estate exist great fluctuation in the market. For another thing, price of real estate in some cities is more obvious higher than the normal average. It is a key for perfecting the macro-controlling real estate to deal with the great fluctuation and high price. The governments have taken some measures, such as low-rent housing, affordable housing, and public rental housing. But there are some shortages of the system of indemnificatory housing, legislation and organization construction, which should be perfected. <<