发射火箭深弹。王冠彪 摄
The guided-missile destroyer Harbin (Hull 112) attached to a destroyer flotilla with the North China Sea Fleet under the PLA Navy fires rocket-propelled depth charges at simulated targets during a maritime training exercise in waters off the Yellow Sea in mid-January, 2018. (eng.chinamil.com.cn/Photo by Wang Guanbiao)
Source：China Military Online
