A participating Chinese chemical and radiological reconnaissance vehicle moves on a mock dual-track treadway bridge 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. (jmhuiquan.com/Photo by Luo Xingcang)
