Naval submarine flotilla conducts combat training exercise

4月19日，北部战区海军某潜艇支队开展作战应用训练。潜艇准备起航。（英文中国军网、英文国防部网/时佳龙 摄影报道） A submarine attached to a submarine flotilla with the navy under the PLA Northern Theater Command is ready to set sail for the maritime combat training exercise on April 19, 2022. (eng.chinamil.com.cn/Photo by Shi Jialong)