A Chinese crew are seen during a match of the International Army Games 2018 in Korla, northwest China's Xinjiang Uygur Autonomous Region, Aug. 8, 2018. Three contests of the International Army Games 2018 in northwest China's Xinjiang Uygur Autonomous Region ended here Wednesday. (Xinhua/Zhang Yongjin)

A vehicle operated by a Chinese crew cleans up the fire barrier during a match of the International Army Games 2018 in Korla, northwest China's Xinjiang Uygur Autonomous Region, Aug. 8, 2018. Three contests of the International Army Games 2018 in northwest China's Xinjiang Uygur Autonomous Region ended here Wednesday. (Xinhua/Zhang Yongjin)

A vehicle operated by a Chinese crew drives through a shoal during a match of the International Army Games 2018 in Korla, northwest China's Xinjiang Uygur Autonomous Region, Aug. 8, 2018. Three contests of the International Army Games 2018 in northwest China's Xinjiang Uygur Autonomous Region ended here Wednesday. (Xinhua/Zhang Yongjin)

An armored vehicle operated by a Chinese crew drives during a match of the International Army Games 2018 in Korla, northwest China's Xinjiang Uygur Autonomous Region, Aug. 4, 2018. Three contests of the International Army Games 2018 in northwest China's Xinjiang Uygur Autonomous Region ended here Wednesday. (Xinhua/Yin Along)

An armored vehicle operated by a Chinese crew drives during a match of the International Army Games 2018 in Korla, northwest China's Xinjiang Uygur Autonomous Region, Aug. 5, 2018. Three contests of the International Army Games 2018 in northwest China's Xinjiang Uygur Autonomous Region ended here Wednesday. (Xinhua/Wang Pengfei)