南京市秦淮区1991～1994年活产儿5413人，5岁以下儿童死亡90例，其中婴儿死亡79例，现对婴儿死亡原因及如何降低婴儿死亡率进行讨论。资料与方法一、资料来源：本组资料来源于秦淮区1991～1994年活产儿数、婴儿死亡数的统计。二、方法：按“江苏省婴儿死亡报告实施方法”的规定 5413 live births were born in Qinhuai District from 1991 to 1994. There were 90 deaths among children under 5 years old, of which 79 were infant deaths. The causes of infant death and how to reduce infant mortality were discussed. Data and Methods I. Source: The data of this group are derived from the statistics of live births and infant deaths in Qinhuai District from 1991 to 1994. Second, methods: According to “Jiangsu Province, the implementation of infant mortality report” requirement