Well, there is still a chance. It is estimated that local sports massage can help you. Kneel on the bed with your legs shoulder-width apart. Toe contact with the bed, hold your head up and chest out, slowly lift your head back, hold your waist with your hands, and lean your upper body back as far as possible. Hold this position for 20 minutes. This action is very practical for a fleshy chin, and can also be combined with Berbiya. I think you can try Hajiu sauce.