“人户分离”是指人口居住地和户籍登记地不一致的现象。根据1995年人口抽样调查资料显示,上海市已有“人户分离”人口163.92万人,占本市常住人口总数的11.94％。随着人民生活水平的提高和住房作为商品进入市场,购买、置换房屋的市民将愈来愈多;在加快城市建设过程中,中心城区人口大规模向城市边缘地区迁移。由此引起的“人户分离”现象的增多,使人口流动的现实与现行户籍管理制度之间的不协调更加明显,给公安机关和其他相关 “Household separation” refers to the phenomenon of inconsistencies between residence and household registration. According to the 1995 population sample survey data, there are 1,629,200 people separated from each other in Shanghai, accounting for 11.94% of the total resident population in Shanghai. As people’s living standards improve and housing as a commodity enters the market, more and more citizens will buy and replace their houses. In accelerating urban construction, the population of central urban areas will migrate to the fringe of urban areas on a large scale. The resulting increase in the phenomenon of “separation of people from household” has made the uncoordination between the reality of population mobility and the existing household registration management system more pronounced, giving the public security organs and other related