Holey bag with detachable decoration

A holey bag with a detachable decoration, including a bag body and the decoration, wherein a plurality of holes are formed in the bag body, the decoration is provided with a decorative part and an installation part, the decoration is detachably assembled on the bag body through cooperation between the installation part and the holes, and the decorative part is fixed in front of one said hole,

• wherein a bottom piece, a rear piece and a top cover piece of the bag body are connected to a left piece, a front piece and a right piece of the bag body through a zipper, and positioning assemblies are respectively disposed between an upper left portion of the rear piece and an upper portion of the left piece as well as between an upper right portion of the rear piece and an upper portion of the right piece;
• when the zipper is fastened, the bottom piece and a left side of the rear piece are connected to the left piece, the bottom piece and a right side of the rear piece are connected to the right piece;
• and the left piece, the right piece and the front piece are covered with the top cover piece, and the rear piece is fixed between the left piece and the right piece by means of the positioning assemblies, so that the holey bag is formed;
• and when the zipper is unfastened and the positioning assemblies are removed, the bottom piece, the rear piece and the top cover piece are separated from the left piece, the front piece and the right piece, so that the bag is unfolded to be planar.