“住有所居”是保障和改善民生的重要内容。目前,我国已经形成了由经济适用房、限价商品房、廉租房、公共租赁住房组成的住房保障体系。但在具体运作中存在保障性住房供应量严重不足、保障对象覆盖面过于狭窄、运作不规范等现象。我国仍未建立《住房保障法》,现有的部门法规以及一些地方 “Home to live ” is an important part to protect and improve people’s livelihood. At present, China has formed a housing security system consisting of affordable housing, price-limit commercial housing, low-rent housing and public rental housing. However, in the specific operation, there is a serious shortage of affordable housing supply, the coverage of protection targets is too narrow, and the operation is not standardized. Our country has not yet established the “Housing Security Law”, existing departmental laws and regulations and some places