A group of attack helicopters attached to a brigade under the PLA 81st Group Army lift off successively from the training field during a fight training exercise on June 3, 2024. (eng.chinamil.com.cn/Photo by Chen Kai)6月3日，第81集团军某旅开展飞行训练，提升飞行员技能水平。（英文中国军网/陈凯 摄）