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The blind crutch / Blind

The blind crutch

Walking stick is indispensable for the blind person when they are going outside as a main method for their activities. However, blind person may face various problems when they are walking outside alone as a special group of people. One of the fundamental problems lies in the positioning. Without the help of passers-by, blind person may find it hard to know where they are in the city especially they want to go to a particular place.


Nanchang University

Nanchang University
NanChang, China

Jiangwei Liu,
Nanchang university

Zongnan Wang,
Nanchang university

Jingjing Zhao,
Nanchang university

Shu yu'an,
Nanchang university

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