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Design Descriptions: when we use tissues，we often find that：every piece of tissue has two or three layers ，and we always use up the whole paper one time. It causes a lot of waste.
Function Design Description：This kind of tissue has angles of many different sizes. You can just hold a small angle and tear it off while using. If so, a piece of paper can be used for many times. It is not only simple and convenient but also helping us develop a good habit of saving paper
ChuanFei Xie, Kun Li, Bin Long, LingYu Ding