BEIJING, April 9 -- In recent days, several warships including type 055 guided-missile destroyer Anqing (Hull 110), type 052D guided-missile destroyers Lishui (Hull 157) and Suzhou (Hull 158), type 054A guided-missile frigate Binzhou (Hull 515), as well as comprehensive supply ship Gaoyouhu (Hull 904) attached to a destroyer flotilla of the navy under the Chinese PLA Eastern Theater Command steamed towards the designated sea area in the East China Sea and conducted alongside and astern replenishment-at-sea, as well as live-fire shooting assessment.