Sign up for an Award
Participate with your entry in one of our professional or student awards.
Sign up for an awardLearn more:
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Unsupported browser
You are using an outdated browser. Please upgrade your browser to improve your experience.
Mobile phone in our life play a very important
role .Ths design can let your hands free when
playing with phone .Simplify your life.
Nanchang University
NanChang, China
heqi zhao,
Nanchang university
