国家人口基础信息库计划经济条件下,我国建立了“一个户口本、一个粮油证、一张介绍信”的人口服务管理制度,这种制度主要是管理户籍人、“单位人”的。随着时代不断发展,社会结构深刻变化,大量流动人口、“社会人”涌现,迫切需 Under the planned economic conditions of the national population base, China has established a population service management system of “one household account, one grain oil permit and one introduction letter.” This system is mainly aimed at managing hukou people and “unit people” of. With the continuous development of the times, profound changes in the social structure, a large number of floating population, the emergence of “social people” and the urgent need