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A combined eraser
I am Xu Lutian from Chongqing, China.My invention is the combination eraser....
Camping toothbrush box
I am Yuan Meng from Chongqing, China.This is my invention, a portable dental case for females...
Lifting clothes drying pole
I am Zhou Junyu from Chongqing, China. My invention is a smart clothes-drying pole...
An alarm blanket for adult medical bed wetting
I am Zhou Xiaoyu from Chongqing, China.My invention is the medical enuresis alarm blanket....
Folding sock dryer
I'm Zhou Jinyang from Chongqing, China. My invention is the portable sock dryer....
Automatic change charging line
I am Chen Yunzhu from Chongqing, China.My invention is the automatically adaptable charging cable....
Hotpot heating bowl heating dish
I am Huiyi Yu from Chongqing, China.My invention is a hot pot seasoning dip heater....
Precise seasoning box
my name is Chen Junhao from Chongqing, China. This is my invention, a precise spice box....
Smart pillow
I am Hua Ziyu from Chongqing, China.My invention is the smart pillow....
A water dispenser
We are students from贵州遵义Southern Science and Technology School.This is our invention,-- Wate...
Anti carsickness mask
We are the students from Southern Science and Technology School.This is our invention, Anti-motion s...
Convenient water cup
We are students fromSouthern Science and Technology School.This is our invention, Smart thermo with...