Z-10 attack helicopters attached to a brigade with the army under the Chinese PLA Northern Theater Command get ready to take off during a ground-aerial coordination training exercise in early April, 2026. (eng.chinamil.com.cn/Photo by Liu Yuchen)4月上旬，北部战区陆军某旅开展空地协同训练。图为直升机编队起飞。（英文中国军网/刘雨辰 摄）