Objective Projecting rhe immunization for flow children, evaluating both the immunizing situation and influence factors in order to manage EPI for them[1].

• 目的:研究把流动儿童免疫接种纳入项目管理,评价流动儿童免疫接种的现状及影响因素,加大流动儿童计划免疫工作的力度[1]。