Two participating Chinese chemical and radiological reconnaissance vehicles conduct relay changeovers as they dash through a hillside obstacle during the Relay Race, the third stage of the Safe Environment Contest of the International Army Games (IAG) 2019 at a military training base in Korla of northwest China’s Xinjiang Uygur Autonomous Region on August 12, 2019. (eng.chinamil.com.cn/Photo by Yuan Kai)
Source：China Military Online
