Facial muscle functional training treatment: (1) eyebrow raising exercise. Raise both eyebrows rhythmically and forcefully; (2) eye closing exercise. Rhythmically squeeze the eyes to make the upper and lower eyelids close, repeatedly open and close the eyelids; (3) cheek puffing exercise. Close the lips, rhythmically puff up the cheeks, so that they do not leak; (4) sucking mouth movement. Sucking hard on both cheeks to make the mouth pout in an o-shape and both cheeks sink in; (5) teeth exposure exercise. Do the cheeks of the paralyzed side with force to show teeth, especially the paralyzed side to show teeth action; (6) bath exercise. Rub hot hands, double palms for cheek, eye, forehead massage