According to incomplete statistics, since the second half of last year, at least 22 cities have issued policies or guided housing companies not to cut prices at will. But at the same time, some voices pointed out that the current housing enterprises face many difficulties in the process of self-rescue, and the price limit policy makes it impossible for enterprises to reduce prices and promote sales according to the actual situation of the market, and can not save themselves through rapid sales, resulting in an unfavorable situation of dilemmas.