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.
When metting,we are always take the wrong Mineral water by mistake,but this packing paper can Discrimination eceryone\'s Mineral water easily.
Guangdong Industry Technical college
Guang zhou, China
Yuanlong Gui
Guangdong Industry Technical college
Guang zhou, China
Yiping Gao, Luhong Tan, Zhanwen Lun
