Via the investigation of 424 children under 6 years old among 420 citizen family, the outcome showes it has 13 children, their weight below 2500g when they were born percentage is 3.07%.

• 目的本文通过对420户居民中的424名6岁以下儿童的营养监测调查分析；结果被调查儿童出生体重低于2500克有13名；占3.；07%25; 按年龄、性别低体重患病率为0