請問:目前小學生書包平均有多重？較重的達到.多少？中學生書包又有多重？有大數據統計嗎？謝謝！
Several reasons should account for this .Firstly,the students bear too much pressure from their school work.Secondly ,the competition between the peers is very fierce.What's more,their teachers and parents often lay too much hopes and wishes on the students.
As we all know ,more books doesn't necessarily means more grades.What tters most is to ster the essence of how to put what you learn into practice.Only when the public come to realize this point can stufents' schoolbag become lighter.
在我們面前展現壹個圖片，學生背負沈重的書包上學。據報道，平均體重的國小學生書包3.5公斤，初中的學生書包重5.5公斤，這個情況的書包是超重而平凡的人們很少意識到這是壹個現象不當。應考慮到這幾個原因。首先，學生承受太多的壓力，從他們的學校工作。其次，同行之間的競爭非常激烈。更重要的是，他們的老師和家長往往把太多的希望和願望的學生。我們都知道，更多的書並不壹定意味著更多的成績。最重要的是掌握精華如何將妳所學付諸實踐。只有當公眾開始意識到這壹點可以少數學生的書包變輕。 也許有錯誤，自己再檢查壹下吧