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Jingran Yu / tickets for handheld navigatio

Jingran Yu
Jingran Yu

This is a ticket of tangible screen . People can use it as their phone
It just like a map that you can hold in your hands.When you were at the gate of scenic spot ,you will buy one ticket like this.
Use it find restaurants and spots and hotels .It will also have a function of
reminding . To tell you that there have nice places you value to go.
Make your travel nice and convenient.


China university of mining

China university of mining
XuZhou, China

Yu Jingran,
China university of mining