Clothing with changeable long sleeves and short sleeves

The utility model discloses a piece of clothing capable of changing long and short sleeves, which comprises a clothing main body and short sleeves, the short sleeves are respectively sewn on two sides of the clothing main body, the clothing also comprises long sleeves, first connecting parts are arranged at the tail ends of the short sleeves, each first connecting part is of an openable double-layer structure, a first connecting structure is arranged in each first connecting part, and a second connecting structure is arranged in each second connecting part. Second connecting structures are arranged at the rear ends of the long sleeves, extend into the first connecting parts and are connected with the first connecting structures. The tail ends of the short sleeves are provided with the first connecting parts of the double-layer structures, the first connecting structures are arranged in the first connecting parts, the long sleeves are connected with the first connecting structures through the second connecting