Er Jiao Ming is a unique acupoint of the Dong family, which belongs to the liver and kidney meridians. It can dispel qi, remove blood stasis, relieve pain, and reduce swelling. Place the middle finger on the center line of the first section of the hand. Finger back to the central line of the first section, at a distance of three thirds from the horizontal line of the second section, there is one acupoint, and at a distance of six tenths, there is one acupoint, for a total of two acupoints.
【 Indications 】
（1） Eyebrow ridge pain, high intraocular pressure, swelling pain, rhinitis, and headache.
（2） Lower back pain, forked qi flashing in the waist, and pain in the coccyx.
Clinical acupoint matching and application
【 Clinical operation 】
（1） Paired with wooden acupoints, treating runny nose with special effects.
（2） Paired with the heart, liver, and intestinal gates, it is effective in treating coccyx and lower back pain.
（3） Equipped with three tops, it is effective in treating headaches and blurred vision.
（4） Wrist coordination, forked qi flashing waist, special effects.
（5） Paired with Huolian Huoju Huosan, it has a special effect on headaches and bloating caused by high intraocular pressure.
（6） Paired with Huoling Volcano Fire String, Shangsanhuang has a significant therapeutic effect on treating spinal diseases.
（7） The most important thing is to treat eye diseases. This acupoint combined with basic ophthalmic formulas can treat various eye diseases.