There are many acupuncture points in the human body, which can be broadly categorized into three types: meridian points, extra-meridian points, and A Yes points (points with obvious sensations of acidity, numbness, distension, and pain). 1 Meridian points: All points attributed to the twelve meridians and the Ren and Dudu veins are known as the fourteen meridian points, or meridian points for short. These points have a definite name, a definite location and a definite meridian attribution, i.e., a definite name, a definite location and a definite meridian, such as the Fish Point of the Lung Meridian, the Hegu Point of the Large Intestine Meridian, the Foot Sanli Point of the Stomach Meridian, the Yongquan Point of the Kidney Meridian, and the Taichong Point of the Liver Meridian. Meridian points are the main part of acupuncture points. 2 outside the meridian points: not belonging to the fourteen meridian points of some points, because it has a strange effect, so it is called strange points. And because it is outside the fourteen meridians, so it is also known as the meridian outside the odd points. Qi-points have a definite point name, a definite location, but no meridian attribution, that is, the name, location, not meridian. Such as the head of the four Shencong, solar plexus; hands of the ten Xuan, outside Laogong; legs of the gallbladder points, appendix points. 3 Ah Yes points: not belonging to the fourteen meridian points, meridian points outside some pressure and pain points, sensitive points or positive reaction points (such as nodules and subcutaneous cords), etc., known as Ah Yes points. It is called Ah Yes because it means pain, and the patient will make an “ah” sound when the pain is pressed, so it is called Ah Yes. If you need acupuncture treatment, it is recommended to go to a regular hospital, by the acupuncturist standardized acupuncture point treatment, do not blindly operate on their own.