[制作方法]找一张硬的白纸,剪成3厘米见方的纸片(如图1),相对两个角顺向折叠一下(见图2),小风轮就做好了。[你可以这样玩]用拇指和食指捏住小风轮的上下两端,向风轮吹气,它便会飞快地转动起来(如图3)。吹的时候,如果手指一松,它便会随着气流从手指中旋飞出去,几个小朋友在一起 [Method of Making] Find a piece of hard white paper, cut into 3 cm square pieces of paper (Figure 1), the two corners folded forward (see Figure 2), the small wind wheel is done. [You can do this] Pinch the upper and lower ends of the small wind wheel with your thumb and forefinger and blow it toward the wind wheel, and it will turn quickly (Figure 3). When blowing, if the finger is loose, it will whirl away from the finger with the air flow, a few children together