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.
Problem:
When in a hurry, people often button wrong,which will due to improper dressing.
Solution:
Buttons match buttons. Even if you are in a hurry, the buttons are tied easily, then you will dress appropriately.
Buttons are negative one-to-one correspondence, connection of Yin and Yang, are more likely than normal buttons to tie.
Shenyang Aerosapce University
SHENYANG, China