Video PlayerClose
Solar car Tokai Challenger of Japan's Tokai University races through a local town during the second day match of 2017 World Solar Challenge in Canberra, Australia on Oct. 9, 2017. (Xinhua/2017 Bridgestone World Solar Challenge)
Solar car Tokai Challenger of Japan's Tokai University races through a local town during the second day match of 2017 World Solar Challenge in Canberra, Australia on Oct. 9, 2017. (Xinhua/2017 Bridgestone World Solar Challenge)