BEIJING, April 26 -- The Type-075 amphibious assault ship Hainan, China's first independently-built landing helicopter dock ship, has preliminarily formed the ability to perform amphibious operations. Commissioned on April 23, 2021, it has undergone training courses such as underway replenishment-at-sea, hovercraft docking and undocking, ship-borne helicopter take-off and landing, live-fire shooting, and multi-dimensional force delivery.