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Afer the earthquake,someone may be buried in the rubble,who are waiting for rescue.But at the same time,the water is necesscry for his health.Generally speaking,the shape of the water bottle can not bechanged,but now,this design can be shaped as you want,so that you can give the water to the victims.
Tsinghua University
Beijing, China
周正中 周正中,
Lan zhou University of Technology