Two towboats attached to a naval submarine flotilla under the PLA Northern Theater Command tow a submarine to bear off a port during a training exercise on March 21, 2023. (eng.chinamil.com.cn/Photo by Wu Haodong)
Two towboats attached to a naval submarine flotilla under the PLA Northern Theater Command tow a submarine to bear off a port during a training exercise on March 21, 2023. (eng.chinamil.com.cn/Photo by Wu Haodong)