随着现代经济的高速发展和城镇化水平的提高,由于我国没有明确的宅基地退出法律机制,宅基地闲置问题严重,而建设用地却非常紧缺形成对比。文章立足分析目前法律困境,提出建立宅基地退出法律机制的必要性及相关建议,完善宅基地使用权制度。 With the rapid development of the modern economy and the improvement of the urbanization level, the absence of a clear homestead in our country has led to a serious problem of the idleness of homesteads and the contrast of land for construction purposes. Based on the analysis of the current legal difficulties, the article puts forward the necessity and suggestion of establishing the housing base to withdraw from the legal system and improve the system of the right to use house sites.