and then fold one end of the opening upward, and finally draw eyes and scales with a colored pen,折纸, i play origami with my friends. we mainly fold fish. and the lower right corner in the same way,折好之后,然后分别将两面的左下角向里折,再把两个三角形当中的一个对折,我们主要折鱼,一条活灵活显的鱼就诞生了,你学