我国的卫生工作方针,一直都是以预防为主;对各类传染病的防控是防病工作的重中之重。免疫规划工作是预防、控制乃至最终消灭相应传染病的根本措施,是儿童健康成长的重要保证。流动儿童是免疫规划工作中的一个重要的群体,流动儿童保持高水平的常规免疫接种率是整个儿童群体建立 The principle of health work in our country has always been based on prevention. Prevention and control of various types of infectious diseases are the top priority of disease prevention. Immunization planning is the fundamental measure to prevent, control and eventually eliminate the corresponding infectious diseases and is an important guarantee for the healthy growth of children. Migrant children are an important group in immunization programs. The regular immunization rate for migrant children to maintain a high standard is established for the entire child population