| In recent years, the housing problem has become a hot social concern problem, relates to the whole social harmony. As the housing property, on the one hand, reduce capitalization of the government and units in the housing problem of economic burden, launched China's housing consumption market and promote the housing commercialization, thus pushing the whole property business development and mature. On the other hand, as demand is expanding constantly, house prices are rising, many low-income earners in "buy" situation, and at the same time difficult housing inequality also has caused a lot of other social problems. Local governments actively explore new housing safeguard model, public rental housing is in this context appear perfect China's urban housing safeguard system of a kind of innovation practice.This article from the broad dimensions to think the public rental housing government responsibility, it is to point to a government actively respond to the needs of society, and take active measures, fair and realize effective public needs and interests. But in the process of development, public rental housing construction but shows some prominent problems, main show is: overall unclear orientation, guarantee object does not cover the wide, market participants enough and lack of capital input, operation mechanism impeded, etc. Therefore, the government is necessary to constantly sum up experience and lessons, discusses the government and the market in public rental housing function in the construction of housing areas, in order to realize the fairness and justice.This paper is based on China's national conditions, the government responsibility as the core, public rental housing construction around launch. From the public rental housing, starting the overall orientation combing development pattern and working mechanism, to analyze the government in public rental housing construction of responsibility hiatus phenomenon deep-reasons, proposes maneuverable innovation measures, advocating to construct public rental housing for the subject of new housing guarantee system. |