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The Shared toy system is specially designed for children, especially those in poor mountainous areas. Children can get toys, such as football, by throwing rubbish into the rubbish disposal area.They can get toys through their own efforts, and children in poor areas can also have their own toys.
ZHEJIANG SCI-TECH University
Zhejiang Sci-Tech University
Wuhan University of Technology
Tianjin chengjian university