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中学生的午餐质量对于保证每日营养合理摄入,完成学习任务,提高健康水平,有着极其重要的作用。为了解中学生午餐膳食供应状况,1987平选择三所重点中学进行了午餐膳食调查与连续两年监测。现将结果报告如下:
The quality of lunch for middle school students plays a very important role in ensuring a reasonable intake of daily nutrition, fulfilling their learning tasks and improving their health. In order to understand the situation of middle school students’ lunch meal supply, 1987 Ping chose three key middle schools for lunch meal survey and two consecutive years of monitoring. The results reported below: