After neck scar excision and release, the design pedicle is located in the clavicle area, and then it is sharply separated obliquely forward and downward along the deep fascia plane. The length-width ratio can be slightly larger than 2: 1, but it should not exceed the midline. The position of this seed flap is low, which is suitable for repairing the wound in the lower part of the neck. There is a wound on the upper neck or chin.