儿童少年在不断地生长发育[1],因此在该阶段应当有良好的营养状况。国家及社会各界对学生营养问题高度关注,制订了一系列的行动目标、方针和政策[2-3],使我国学生营养状况有了明显改变[4-5]。乡村中小学生营养状况也是一直被关注的问题,为此笔者对天津市宝坻区乡村中小学生进行调查,现将结果报道如下。 Children and adolescents are constantly growing and developing [1], so at this stage there should be a good nutritional status. Countries and all walks of life have paid close attention to the problem of student nutrition and formulated a series of action goals, guidelines and policies [2-3], which have obviously changed the nutritional status of our students [4-5]. Nutritional status of rural primary and middle school students has also been the issue of concern, for which I conducted a survey of primary and secondary school students in Baodi District of Tianjin, the results are reported below.