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.
The design sets a cladding on the back of label.people can easily use hard objects such as fingernails to score distinct marks both characters and figures so that they can be distinguished clearly.
Wuhan University of Technology
Yongjun Chen Shupeng Wang Teng Zhang Yuan Wang