The invention discloses a flapping-wing-type wing aircraft imitating the flying mode of birds and suitable for aerospace transportation, the arms industry, the tourist industry, the entertainment industry and the manufacturing industry. Three sections can be folded; a double-layer pipe end head outer layer at the front end of a wing arm is provided with a bearing connecting transverse rod; the upper part of the wing arm is provided with a plurality of flat air bags; the interior of the wing arm is provided with a supporting frame; the outer surface of the wing arm is similar to a leather bag; the wing arm is internally provided with hydrogen or helium rotatably; an aircraft body is internally provided with a chassis; the chassis is internally provided with an engine; the engine drives a middle shaft to rotate; the middle shaft drives a tail rotor to rotate; the engine drives the middle shaft 2 to rotate; the middle shaft 2 drives a rotary wheel to rotate; the rotary wheel drives a pulling rod; the pulling rod moves up and down to drag a vertical column to move up and down; the vertical column drives a wing to flap up and down, thus the finished aircraft is coordinated to achieve the aim of quick take-off; a handle is provided with a direction control device, an oil meter, an accelerator control device and a bird-skin-imitated outer shell; the outer shell of the aircraft is similar to the bird skin, and simulates a flying dragon and a flying phoenix; and the aircraft is similar to the dragon and the phoenix, can fly, simulates the rare birds, and can fly like the birds.