Leg acupuncture has many benefits for the human body, as follows: 1, acupuncture leg points can be used to treat lower limb diseases, such as lumbar spondylosis caused by lower limb soreness and swelling, as well as cerebrovascular disease caused by lower limb impotence and weakness, knee arthritis and other diseases; 2, there are many special points in the legs that have an important role, acupuncture leg special points can be used to treat head, chest, abdomen, upper limb diseases, such as headache can be taken from the leg Taichong point, constipation can be taken from the leg Tai Chong point. 3, acupuncture leg points can also adjust the whole body meridian qi and blood, adjust the function of the internal organs, treatment of various diseases, including dizziness, tinnitus, simple obesity, etc., the scope of application is very wide; 4, the leg foot San Li point is the first important point of human health care, acupuncture acupuncture this point can prevent and cure diseases. There are also many special points in the legs for treating diseases, such as gallbladder points for gallbladder diseases and appendix points for appendicitis, etc.; 5. Acupuncture points in the legs are usually very safe because they are far away from the head, chest, abdomen and internal organs, and can be taken distally for treating many diseases. Acupuncture clinical use of leg points is easy and safe to operate, and generally has no toxic side effects. Therefore, in clinical treatment of diseases, leg acupuncture points are often chosen as the main acupuncture points or as supporting acupuncture points to treat various diseases, which can have good clinical effects.