3月底，北部战区海军某潜艇支队组织开展海上训练，提升官兵实战能力。（英文中国军网/吴浩东 摄影报道）
Two towboats attached to a submarine flotilla with the navy under the PLA Northern Theater Command jointly tow a submarine to bear off a port for the maritime combat training drills in late March, 2022. (eng.chinamil.com.cn/Photo by Wu Haodong)
