Soldiers assigned to a brigade under the Chinese PLA 71st Group Army pass through the contaminated area in combat formation during an emergency chemical defense training exercise on May 14, 2025. (eng.chinamil.com.cn/Photo by Lin Weihong and Jiang Yucheng)5月14日，第71集团军某旅开展应急防化训练。图为官兵通过“染毒地带”。（英文中国军网/林蔚鸿、蒋雨铖 摄）