Travelling bag

The utility model discloses a traveling bag which comprises a first bag body and a second bag body which are connected in a sewing mode, open grooves are formed in the side walls of the left side andthe right side of the first bag body, connecting shafts are arranged in the open grooves, solar panels are rotatably arranged on the connecting shafts, the second bag body is located on the outer sideof the first bag body, and a movable interlayer is arranged in the second bag body. A first zipper is arranged on the top layer of the first bag body, a strap is arranged on the inner side of the first bag body, a second zipper is arranged on the edge of the second bag body, the interlayer is connected with the inner wall of the second bag body through a pulling piece, the pulling piece is elastic, a containing bag is further arranged in the second bag body, and the containing bag is hollow and connected with the top layer of the second bag body through a third zipper. The staggered positionsof the first connecting ba