A Z-10 attack helicopter and a Mi-171 transport helicopterattached to a brigade under the Chinese PLA Army fliesat ultra-low altitude during a training exercise on March 12, 2026. (eng.chinamil.com.cn/Photo by Chen Yu)3月12日，陆军某旅开展直升机飞行训练，提升飞行员作战能力。图为直升机低空飞行训练。（英文中国军网/陈宇 摄）