Dongfeng Mengshi off-road 4×4 vehicles attached to a brigade under the PLA 77th Group Army maneuver in a valley during a round-the-clock training exercise on southwest China's Western Sichuan Plateau from August 8 to 11, 2018. (eng.chinamil.com.cn/Photo by Hu Jing, Li Chengde and Sun Zhenqi)
