In 2012，the housing banking model which invented by professor Wu Tingfang have been used in the hoarded to rent of public rental housing in Guiyang，the amount of public rental housing have reach to 4788. The model was a innovation in raise public rental housing in our country，revitalized the stock，improved the efficiency，blocked the rent-seeking，prevented the formation of slums. Not only people can rent a house，but also enjoy the decency and dignity of housing consumption. The model was honoured by the political bureau of the CPC central committee and the state council premier Li Keqiang.