Soldiers assigned to an air defense brigade under the PLA Eastern Theater Command hoist missile to a proper height and prepare to load it onto an armored vehicle during a whole-process live-fire test in northwestern China’s Gobi desert on July 26, 2020. The drill aims to testify the troop’s strike capability on low altitude, ultra low altitude and invisible targets. (eng.chinamil.com.cn/Photo by Wang Wenzhou)