If your skin was broken occasionally and the wound was not big, you could clean the wound with cool seawater, then, put some antipyrotic powder on the wound and bind up with gauze.

• 如果不小心划破皮肤，伤口又不太大，用凉开水加一点盐，用盐水来清洗伤口，然后撒一些消炎粉，并用纱布包好。