Sailors wearing Mission-Oriented Protective Posture (MOPP) gear conduct chemical decontamination wash down aboard the guided-missile destroyer Zhanjiang (Hull 165) during a live-fire training exercise in the waters of the South China Sea from February 21 to 25, 2017. The sailors are assigned to a destroyer flotilla with the South China Sea Fleet under the PLA Navy. (81.cn/ Xu Guang)
