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.
A semicircular dislocation gap is designed in the middle of the preservative bag opening to make it easier for people to open the bag.
South China Agricultural University
guangzhou, China
South China Agricultural University
guangzhou, China
Yanping Lv/
Xin Zhang/
Zhiqiang Wang/
Weilang Zhong
