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 an adjustable umbrella, which size can be changed to roof two people by turning ove the folded edge of it when another forget to bring one.Such function can not only shelter you from the rain but also erase the gap between individuals.
Shanghai University of Engineering Science