Foam dressing can help prevent pressure sores for patients who lie for a long time. The liquid dressing can protect the skin around the wound from impregnation. Cavity wounds can be filled with alginate dressing. For infectious wounds, we provide long-lasting silver-containing dressing or PHMB dressing. In the healing process, silicone gel application can reduce the adhesion of dressing and the incidence of secondary tearing wounds during dressing change. In the final stage of healing, a silicone scar patch can dilute the scar. For different wounds and healing stages, we should choose different dressings for a specific use. We can also use various types of dressings at the same time according to different situations.