"Liaoning [1]" (Liaoning) [2-3] is a medium-sized conventional power aircraft carrier. It is tall and powerful, and it is a typical Soviet-style ship. In addition to the carrier-based aircraft, the original design is also equipped with powerful anti-ship, air defense and anti-submarine weapons. Powered by four steam turbines and four steam boilers, it is propelled by four shafts, four paddles and two rudders. The bow of the ship adopts a sliding take-off deck, and there are four landing ropes and 1 emergency blocking net in the middle of the ship. The bridge island building is located on the right side of the flight deck, with a deck/hangar elevator in front and a hangar elevator in back. The original 68% of the Varyag was designed and built by the Soviet Nikolayev Shipyard (also known as the Black Sea Shipyard). Later, it was sold by the Black Sea Shipyard, and it was the first aircraft carrier of the PLA Navy with fixed-wing combat aircraft. The ship number of China's first aircraft carrier is 16. China's combat ships are generally three digits, small ships are four digits, and training ships use two digits; The first aircraft carrier uses 2 digits, indicating that the training function is the main function after the aircraft carrier platform enters service. On the afternoon of September 23rd, 20 12, the delivery ceremony of China's first aircraft carrier platform 16 was held in Dalian. 16 and the adjacent berth 88 are all covered with flags. 16: 40, 16 The five-star red flag was hoisted on the mast of the bridge, the August 1st Army flag was hoisted at the bow, and the navy flag was hoisted at the stern. 17: 20, the delivery ceremony is completed. On the morning of September 25th, China's first aircraft carrier "Liaoning" officially entered the train, with Zhang Zheng as the captain and Mei Wen as the political commissar. [4]