The simple way to locate the point is to first find the nipple, count down two rib spaces from where the nipple is located, and the point directly below the nipple is the Phase Gate point. The exact location of the Phase Gate point is located in the chest, 4 inches away from the anterior midline, across the 6th rib space. The anatomical location of this point is at the intercostal muscles, in the tendon membrane of the internal and external oblique abdominal muscles. It is surrounded by the 6th and 7th intercostal nerves, as well as the intercostal vein and intercostal artery. The right side of the Phase Gate point is deep near the liver, and the left side of the Phase Gate point is deep near the spleen. It can treat diseases of the liver meridian such as depression, distension and pain in the chest and ribs, and Pengyu qi (gas that rushes upward from the lower abdomen to the chest and throat, like a piglet rushing across the body). Its proximity to the breasts can treat discomfort such as breast carbuncle (red, swollen and painful breasts with poor milk discharge and eventual suppurative disease); Liver qi is often rampant and offensive to the stomach (liver qi is not flowing smoothly so as to infringe on the function of the stomach), and this acupoint also treats liver and stomach disorders such as vomiting, eructation (hiccups), acid swallowing (swallowing of acid that has been rushed upwards from the stomach to the oropharynx), diarrhea, and abdominal distension. It should be noted that organs such as the liver or spleen are found in the deeper parts of this acupuncture point, so it should not be punctured deeply to avoid injuring the internal organs during the operation. The specific operation of acupuncture should be carried out by a professional doctor, and should not be administered blindly by oneself to avoid injuring the vital organs. If you are not feeling well, seek medical treatment promptly.