为了提高出生人口素质 ,减少出生缺陷儿的发生 ,降低围产儿死亡率 ,实施《山西省“削峰”工程降低出生缺陷发生率目标规划》。我们对杏花岭区 16所医院围产儿出生缺陷进行回顾调查。1　对象与方法1.1　资料来源 :资料来源于杏花岭区妇幼保健所 1998年 16所具有接生能力的产科医 In order to improve the quality of birth population, reduce the incidence of birth defects, reduce perinatal mortality and implement the “Shanxi peak cutting” project to reduce the incidence of birth defects target plan. We retrospectively investigated the birth defects in 16 hospitals in Xinghualing District. 1 Subjects and Methods 1.1 Source: The information comes from the Maternal and Child Health Center of Xinghualing District, 1998 16 Obstetricians