Bracelet for distinguishing injury condition of wounded person

The bracelet comprises a bracelet body, the bracelet body comprises a buckle belt, an adjusting belt and a distinguishing belt, the distinguishing belt is located between the buckle belt and the adjusting belt, a clamping nail is arranged in the middle of one end, far away from the distinguishing belt, of the buckle belt, and the other end of the buckle belt is connected with the adjusting belt. A plurality of clamping holes are formed in the adjusting belt at intervals in the length direction of the adjusting belt, the size of the clamping holes is matched with the size of the clamping nails so that the clamping nails can be just buckled into the clamping holes, the distinguishing belt comprises a belt body, the back face of the belt body is used for making contact with the arm of the human body, and four cards of different colors are stacked on the front face of the belt body from bottom to top. Guide columns are vertically and upwards arranged at the four corners of the front face of the belt body, guide h