The Type 054A guided-missile frigate Yulin (Hull 569) and the Type 052D guided-missile destroyer Hohhot (Hull 161) attached to a destroyer flotilla with the navy under the PLA Southern Theater Command steam in a stern formation during a maritime maneuver operation in waters of the South China Sea on June 18, 2020. (eng.chinnmil.com.cn/Photo by Li Hongming)
Source：China Military Online
