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In most of
the public toilet provide disposable
toilet paper .Although this paper
is very thick, but in the hand wet,
the extraction process is not
completely.So people usually draw
out the remnants of paper and draw
a second piece of paper, or
whatever, directly form the
unnecessary waste and pollution。
Wuxi Taihu College
WuXi, China
Wuxi Taihu College
WuXi, China
Lan Jiang
Jie Wang
Meng gang Wei