Sign up for
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.
For those who do this basin in arid regions, the basin had a V-shaped groove
structure,easy for people to put the used The water collected in containers
smaller diameter.Lesson achieve reuse of water. Conveniently misplaced when
placed in the basin People pick up.
Junsheng Liang Xiaohan Wang Mou Jiang Xiaolei Qi