A technician debugs a soccer robot at the Cospace Robot Contest in Changchun, capital of northeast China's Jilin Province, Oct. 15, 2016. (Xinhua/Xu Chang)
A technician debugs a soccer robot at the Cospace Robot Contest in Changchun, capital of northeast China's Jilin Province, Oct. 15, 2016. (Xinhua/Xu Chang)