Multiple types of helicopters attached to a Chinese PLA Army brigade, including Z-20, Z-10 and Z-19, take off for a multi-subject training exercise in upper September, 2026. (eng.chinamil.com.cn/Photo by Cao Jian)9月上旬，陆军某旅开展多课目飞行训练，锤炼官兵实战硬功。（英文中国军网/曹健 摄）