Introduction to the location of Zusanli Zusanli is an acupoint in the meridians of the human body. It is located in front of the calf, three inches below the knee, slightly to the outside. This acupoint is regarded as an important active acupoint in traditional Chinese medicine theory. It can promote the smooth flow of qi and blood, regulate body functions, and also has certain therapeutic functions. The significance of the Zusanli pressure point. The Zusanli acupoint is a place that is often massaged because it has a great dredging effect.