Disclosed is an aircraft (100) with a super high aspect ratio based on self-unfolding folding wing technology, the aircraft comprising: an aircraft body (10); a fixed wing (20); and a movable wing assembly comprising a first movable wing (31) and a second movable wing (32), wherein when the aircraft takes off, the first movable wing (31) and the second movable wing (32) are in a folded position. During flight, the first movable wing (31) and the second movable wing (32) are moved to an unfolded position by the aerodynamic force and moment generated by means of the deflection of aerodynamic control surfaces (314) thereof and the differential thrust and moment generated by a distributed propulsion system. When landing is required at the end of cruising, the first movable wing (31) and the second movable wing (32) are deflected and moved to the folded position by means of the aerodynamic force and moment generated by the deflection of the aerodynamic control surfaces (314) thereof and the differential thrust and moment deflection generated by the distributed propulsion system.
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