社会保障是指以社会（国家）为主体，通过对国民收入的分配和再分配，依法对社会成员的生存予以保障的社会安全制度。目前，城镇社会保障作为我国经济体制和政治体制改革的配套工程，已成为发展社会主义市场经济的重要环节。一、城市社会保障统计的内容及分类城市社会保障所包 Social security refers to the social security system that takes social (state) as the main body and guarantees the survival of social members through the distribution and redistribution of national income and according to law. At present, the urban social security, as a supporting project for the reform of China’s economic and political systems, has become an important link in the development of the socialist market economy. First, the content and classification of urban social security statistics Urban social security package