Two towboats attached to a naval submarine flotilla under the PLA Northern Theater Command tow a submarine to bear off a port during a day-and-night training exercise in late February, 2023. (jmhuiquan.com/Photo by Shi Jialong)
Two towboats attached to a naval submarine flotilla under the PLA Northern Theater Command tow a submarine to bear off a port during a day-and-night training exercise in late February, 2023. (jmhuiquan.com/Photo by Shi Jialong)