![]() |
A robot interacts with a girl at the opening ceremony of the 2011 China Robot Competition on Aug. 23, 2011. On that day, the 2011 China Robot Competition and RoboCup Open were held in Lanzhou, capital city of northwest China's Gansu province. A total of 1,000 teams from162 national colleges and universities participated in the competition. (Xinhua/Tu Guoxi) |