A submarine attached to a submarine flotilla with the navy under the PLA Northern Theater Command bears off a port and heads out for maritime training on May 6, 2022. (eng.chinamil.com.cn/Photo by Wu Haodong)
Source：China Military Online
A submarine attached to a submarine flotilla with the navy under the PLA Northern Theater Command bears off a port and heads out for maritime training on May 6, 2022. (eng.chinamil.com.cn/Photo by Wu Haodong)