The amphibious dock landing ship Jinggangshan receives supplies from a comprehensive supply ship by way of alongside replenishment. The amphibious dock landing ship Jinggangshan with a landing ship flotilla of the South China Sea Fleet of the PLA Navy conducted a replenishment-at-sea drill with a new-type comprehensive supply ship in an unnamed sea area of the South China Sea on December 21, 2015. (Source: China Military Online)