![Destroyer flotilla steam in Yellow Sea(3/11)](http://www.ecns.cn/hd/2018/01/16/c2ff0a0d7a76473ca430428574745c6a.jpg)
The guided-missile frigate Yichang (Hull 564) attached to a destroyer flotilla with the North China Sea Fleet under the PLA Navy steams in waters off the Yellow Sea during a maritime training exercise in mid-January, 2018. (Photo/eng.chinamil.com.cn)