The amphibious dock landing ship Wuzhishan (Hull 987) attached to a landing ship flotilla with the navy under the PLA Southern Theater Command deploys smoke shells for concealment during a three-dimensional amphibious landing operation in waters of the South China Sea from May 29 to June 3, 2019. (eng.chinamil.com.cn/Photo by Qiao Chenxi)
Source：China Military Online
