A submarine attached to a flotilla with the navy under the Chinese PLA Northern Theater Command steams on the sea during a maritime training exercise on January 4, 2026. (eng.chinamil.com.cn/Photo by Zhang Nan)
A submarine attached to a flotilla with the navy under the Chinese PLA Northern Theater Command steams on the sea during a maritime training exercise on January 4, 2026. (eng.chinamil.com.cn/Photo by Zhang Nan)