Visitors experience football robots during the 20th China Overseas Scholar Innovation Summit in Dalian, Northeast China’s Liaoning province, July 5, 2019. The 20th China Overseas Scholar Innovation Summit kicked off here on July 5. [Photo/Xinhua]
An exhibitor introduces a model of solar-powered boat to visitors during the 20th China Overseas Scholar Innovation Summit in Dalian, Northeast China’s Liaoning province, July 5, 2019. [Photo/Xinhua]
Visitors try virtual reality (VR) device during the 20th China Overseas Scholar Innovation Summit in Dalian, Northeast China’s Liaoning province, July 5, 2019. [Photo/Xinhua]
Visitors view robot products during the 20th China Overseas Scholar Innovation Summit in Dalian, Northeast China’s Liaoning province, July 5, 2019. [Photo/Xinhua]
