A breezeless structure for an air conditioner, the air conditioner comprising a housing, the housing having a first air outlet, wherein: the breezeless structure is suitable for being movably disposed on the housing to at least partially cover the first air outlet or avoid the first air outlet, and the breezeless structure comprises: an air dispersing structure; and a movable panel suitable for being movably disposed on the housing, wherein: the air dispersing structure comprises a stationary blade assembly and a rotating member that are spaced apart from each other in an air-flowing direction; the rotating member is rotatable relative to the stationary blade assembly; the stationary blade assembly comprises a plurality of stationary blades spaced apart from each other in a circumferential direction of the stationary blade assembly; the rotating member comprises a plurality of rotating blades spaced apart from each other in the circumferential direction of the rotating member; and each of the plurality of rotating blades is obliquely disposed to allow air to flow on opposite side walls of the rotating blade, and/or each of the plurality of stationary blades is obliquely disposed to allow air to flow on opposite side walls of the stationary blade, the movable panel has a plurality of air dispersing holes, and the air dispersing structure is disposed on a side wall surface of the movable panel facing towards the first air outlet and is directly opposite to at least a portion of the plurality of air dispersing holes. the breezeless structure is suitable for being movably disposed on the housing to at least partially cover the first air outlet or avoid the first air outlet, and the breezeless structure comprises: an air dispersing structure; and a movable panel suitable for being movably disposed on the housing, wherein: the air dispersing structure comprises a stationary blade assembly and a rotating member that are spaced apart from each other in an air-flowing direction; the rotating member is rotatable relative to the stationary blade assembly; the stationary blade assembly comprises a plurality of stationary blades spaced apart from each other in a circumferential direction of the stationary blade assembly; the rotating member comprises a plurality of rotating blades spaced apart from each other in the circumferential direction of the rotating member; and each of the plurality of rotating blades is obliquely disposed to allow air to flow on opposite side walls of the rotating blade, and/or each of the plurality of stationary blades is obliquely disposed to allow air to flow on opposite side walls of the stationary blade, the movable panel has a plurality of air dispersing holes, and the air dispersing structure is disposed on a side wall surface of the movable panel facing towards the first air outlet and is directly opposite to at least a portion of the plurality of air dispersing holes. the air dispersing structure comprises a stationary blade assembly and a rotating member that are spaced apart from each other in an air-flowing direction; the rotating member is rotatable relative to the stationary blade assembly; the stationary blade assembly comprises a plurality of stationary blades spaced apart from each other in a circumferential direction of the stationary blade assembly; the rotating member comprises a plurality of rotating blades spaced apart from each other in the circumferential direction of the rotating member; and each of the plurality of rotating blades is obliquely disposed to allow air to flow on opposite side walls of the rotating blade, and/or each of the plurality of stationary blades is obliquely disposed to allow air to flow on opposite side walls of the stationary blade, the movable panel has a plurality of air dispersing holes, and the air dispersing structure is disposed on a side wall surface of the movable panel facing towards the first air outlet and is directly opposite to at least a portion of the plurality of air dispersing holes.