A KJ-200 airborne early warning (AEW) aircraft attached to a naval aviation unit under the PLA Northern Theater Command prepares to taxi down the runway after completing the around-the-clock flight training in late December, 2020. (eng.chinamil.com.cn/Photo by Xing Yun) 图为空警200预警机准备降落。12月下旬，北部战区海军航空兵某部多架战机依次升空，开展跨昼夜飞行训练，锤炼部队实战本领。（英文中国军网、英文国防部网/邢云 摄影报道）