Wrap the wound, there are different methods in different parts, below we introduce several commonly used dressing materials and dressing methods.

The most commonly used dressing materials are reel bandages and bandages, which can also be replaced by the corresponding materials in the home. The reel bandage is wound with gauze, which is usually 5 meters long. The triangle towel is cut into two squares. It is a pair of triangles. The triangle towel is flexible and has a large wrapping area. 

All parts can be applied.