Tung's Acupuncture: 77.22 Ce San Li Name:77.22 Ce San Li 側三里穴Beside Three MilesLocation:1.5 cun lateral to 77.08.Indication:1. Toothache. 2. Facial palsy.Needling:0.5-1.0 cunTungs Anatomy:Reaction area of teeth and lung.