近年来 ,国际上已将保护 ,促进和支持母乳喂养作为妇幼卫生工作的一个重要内容。 1990年世界儿童问题首脑会议通过了《儿童生存保护和发展世界宣言》和《九十年代行动计划》两个文件 ,并将 2 0 0 0年 4个月的纯母乳喂养率提高到80 % ,列为全球保护儿童生存与发展规划的奋斗目标 In recent years, the protection, promotion and support of breastfeeding have been an important part of the work of maternal and child health in the world. In 1990, the World Summit for Children adopted two documents, namely the World Declaration on the Survival and Development of Children and the Action Plan for the 1990s, and increased the rate of exclusive breastfeeding to 80% for the four months of 2000, As a global goal of protecting the survival and development of children