Tung's Acupuncture: 1010.10 Si Fu Er Name:1010.10 Si Fu Er 四腑二穴Four Bowels TwoLocation:Longitudinally 0.2 cun above the center of the eyebrow.Indication:1. Vertigo. 2. Headache. 3. Abdominal distension.Needling:0.1-0.2 cunTungs Anatomy:Reaction area of lung and eye.