Chronic fatigue syndrome (chronc fatgue syndrome CFS) is characterized by persistent or intermittent episodes of fatigue, accompanied by a series of syndromes such as hypothermia, sore throat, headache, sleep disorders, depression, memory loss, etc. It is a category of deficiency labor in Chinese medicine, also known as deficiency loss. Clinical data: 1.1, general data 46 cases were outpatients, including 20 males and 26 females, the youngest was 20 years old and the oldest was 70 years old, the shortest duration was 7 months and the longest was 6 years. All of the above cases met the diagnostic criteria of CFS, and other diseases that could cause similar symptoms were excluded based on medical history, physical signs and laboratory tests. 1.2 , Diagnostic criteria According to the diagnostic criteria established by the Centers for Disease Control and Prevention (CDC) in 1994. 1, persistent or recurrent fatigue, no substantial relief after rest, lasting for more than 6 months, according to the history, signs and laboratory tests, all exclude other conditions that can cause similar symptoms. 2.Following the onset of fatigue symptoms, four or more of the following symptoms appear simultaneously, and these symptoms have persisted or recurred for more than 6 months. 1.Short-term memory loss or inattention. 2.Sore throat. 3.Enlarged lymph nodes in the neck or axilla. 4.Myalgia. 5.Wandering joint pain without redness or swelling. 6.Headache of a different form or degree than before. 7.Sleep Disorders, 8. Post-exercise fatigue lasting 24 hours. Treatment: Mango needle therapy: According to the patient’s fatness and physique, use a 26-gauge, 6.0-inch or 8.0-inch mango needle, disinfect the skin routinely, and perform subcutaneous penetration along the dorsal meridian from the bottom up. The first needle penetrates from Changqiang to the Life Gate point; the second needle penetrates from Life Gate to the Zhiyang point; the third needle penetrates from the Zhiyang point to the Dazhi point. When the needle has reached a certain depth, the twisting and tonic method is applied, and the needle is retained for 30 minutes. Once a day, 10 times for a course of treatment, 3 days of rest between courses, 3 days before the next course of treatment, a total of 3 courses of treatment to assess the efficacy. Clinical cure: no symptoms at rest, no symptoms or mild symptoms after activity, the body maintains normal activity and can engage in full-time work and study without difficulty. Efficacy: symptoms improved significantly, no or mild symptoms at rest, symptoms slightly aggravated after activity, some daily activities are mildly restricted, the body maintains 70%-90% of its activity capacity, can engage in full-time light physical or ambulatory work, cannot engage in heavy physical work, can engage in light physical or ambulatory work up to 3 hours a day. Ineffective: no improvement of symptoms, moderate or severe symptoms at rest, or even bed rest all day, serious symptoms at the slightest activity, body mobility less than 50%, completely unable to engage in any work, or even lose the ability to take care of themselves. 3.2. Treatment results: 9 cases (19.6%) were cured, 25 cases (54.4%) were effective, 8 cases (17.3%) were effective, and 4 cases (8.7%) were ineffective, with a total effective rate of 91.3%. Typical case: Zhang XX, 45 years old female, teacher, visited the clinic on March 5, 2002, complaining of fatigue for 6 months. With insomnia, headache, memory loss, dizziness, dizziness and sore throat. He has been taking Valium and Tien Wang Tonic Heart for a long time, but the effect is not satisfactory and seriously affects his work and life. The tongue is dark red, the coating is white, and the pulse is sunken and thin. Diagnosis: chronic fatigue syndrome (deficiency labor). Treatment: Routine sterilization, using No. 26 thick and thin, 6.0-inch mango needles, the first needle from Changqiang through the vital gate, the second needle from the vital gate through Zhiyang, and the third needle from Zhiyang through Dazhi. After 1.5 inches of acupuncture, twisting and tonic method was performed, and the needle was left for 30 minutes. 2 times of treatment, the patient was able to sleep, 5 times the symptoms improved significantly, and after 10 times, the patient was cured and was able to engage in normal teaching and resume normal life, and there was no recurrence after one year of follow-up. He was instructed to pay attention to rest, combine work and rest, have a reasonable diet, and avoid irritation. V. Discussion CFS belongs to the category of deficiency labor disease in Chinese medicine, which is a general term for a variety of chronic weaknesses caused by a variety of reasons, with the imbalance of the qi and chemical functions of the internal organs and the deficiency of qi, blood, yin and yang as the main pathological mechanism. The Governor Vessel dominates the Yang of the body and is the “Sea of Yang Vessel”. The internal organs in the body cavity are governed by the meridian qi of the Directing Vessel through the Yu points on the back of the foot solar bladder meridian, therefore, the Directing Vessel points on the back of the mango needle have the function of tonifying qi and nourishing blood, balancing yin and yang, activating the meridians, regulating the function of the internal organs, balancing qi and blood, clearing the meridians, and helping to eliminate evil. At the same time, it has the effect of improving the body’s immune function, anti-fatigue and calming the mind, thus achieving the purpose of treating CFS. Therefore, mango acupuncture on the Governor’s meridian point is an effective treatment method for chronic fatigue syndrome.