Final tournament of 18th RoboMaster Robotics Competition kicks off in China's Guangdong

A participant tests a robot during the finals of the 18th RoboMaster Robotics Competition in Shenzhen, south China's Guangdong Province, Aug. 6, 2019. The final tournament of the 18th RoboMaster Robotics Competition kicked off here on Tuesday, with 32 teams from home and abroad competing for the championship. (Xinhua/Jin Yu)