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.
The mosquito coils plate is designed to burn mosquito coils more safely.When it is knocked over accidentally,the cover can protect people from hurt and it's not easy for ash to fall out.
Donghua University
Shanghai, China
ting Zhang,
Donghua University