Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
This is a kind of product that can remind people of the position of the object which can be easily forgotten. It can encourage people to form a good habit of sorting all kinds of things to change people's way of life by the two prompt states---receiving and sending.
Henan University of Technology
Zhengzhou Henan, China
Longgang District, Shenzhen, China