A full and sound closure of 2017 world educational robot contest
An educational robot carnival for children A flame-up of WER 2017 world tournament in Shanghai
A flame-up of WER 2017 world tournament in Shanghai
An opening of world educational robot contest in Shanghai
Refresh records of WER world tournament Youngest contestants were merely 5 years old
An official opening ceremony of WER 2017 world tournament,a stage for children and robot
