Stomach pain, vomiting of blood, nausea, loss of appetite, abdominal bloating, poor digestion, acid regurgitation, bowel sounds, and diarrhea, etc.

On the upper abdomen, 5 cun above the center of the navel, 2 cun from the anterior midline. (This acupoint is bilateral, one on each side.)

Lie supine. Measure vertically downward from the Not Contained (ST-19) point (refer to "Not Contained") by one horizontal finger width, and the spot where pressing elicits a sensation of soreness and swelling is the acupoint.