Infantrymen assigned to an artillery element of a combined-arms brigade under the PLA 72nd Group Army engage in a live-fire training exercise to verify the operational performance of the equipment on September 17, 2021. (eng.chinamil.com.cn/Photo by He Fei)
9月17日，第72集团军某合成旅组织炮兵分队开展实弹射击演练，检验装备的作战效能。
