儿童建卡率的高低影响着计划免疫工作的质量 ,而建卡率是当前农村地区计划免疫工作的突出问题。经调查 ,影响建卡率的主要因素是 :1　计划外生育　由于计划外生育在我市农村地区还难以控制 ,超生儿童客观存在 ,其家长为逃避计划外生育的处罚 ,超生儿童到处躲避 ,家长不承认有新 The level of children’s card rate affects the quality of planned immunization work, and the card rate is a prominent issue in the current planned immunization work in rural areas. After investigation, the main factors that affect the rate of card-making are: 1 unplanned childbirth due to unplanned childbirth in rural areas in our city is still difficult to control the objective existence of children with anaphylaxis, their parents to avoid unplanned childbirth punishment, child abuse everywhere, parents Do not admit new