每个同学都有文具盒吧,有的是铁的,有的是布的,还有的是塑料的……但是,我的文具盒却是用硬卡纸做的。我的文具盒形状很特别,是三角形的,上面印着美丽的公主图案,盒口上有一个特制的小卡槽,是专门用来卡住盖子的,可以防止里面的文具掉出来。你一定很好奇这个文具盒的来历吧?其实呀,它来自一本手工书上的交具盒图纸,看到书上的成品图漂亮极了,我就央 Every student has a pencil case, some iron, some cloth, and some plastic ... But my pencil case is made of hard cardboard. My pencil case is very special in shape, triangular, with beautiful princess motifs on it, a specially designed small slot on the box mouth that is designed to jam the lid and prevent the stationery from falling out. You must be very curious about the origins of this stationery, right? In fact, it comes from a manual book on the delivery box drawings, see the book finished picture is extremely beautiful, I will central