Excellent post Hendrick_2000. I clearly see the buddy store but I see no external tanks to store the fuel to re-fuel other J-15s..
Like this;..
MEDITERRANEAN SEA (Dec. 13, 2016) Aircraft assigned to Carrier Air Wing (CVW) 3 fly in formation above the flight deck of the aircraft carrier USS Dwight D. Eisenhower (CVN 69) during flight operations. Eisenhower, currently deployed as part of the Eisenhower Carrier Strike Group, is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Petty Officer 3rd Class Robert J. Baldock/Released)
I'm sure the PLAN CV-16 air wing has not shown we observers everything they can do...not yet. But it is coming.