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安全 / Security

安全

When cleaning the ear,we always afraid of someone touching our body.This was very disturbed us.
But now ,this product will eliminate our worries.We can control and fixed the length of it.When someone touched our body, it will not into our ears further.

University

Jiangsu Normal University

Jiangsu Normal University
Xu Zhou, China

Design

Jiangsu Normal University

Jiangsu Normal University
Xu Zhou, China

My name is Dongdong li.