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Water purifier / Environmental protection class

Water purifier
Water purifier

It can filter out the mix of sediment in the water, make water areas can also be to drink clean water. Small size easy to carry, easy to use. Can also reuse the water resources, embodies the concept of environmental protection.

University

Chang'an University

Chang'an University
Xi'an, China

Xiaoyue Qiao,
Chang'an University