Single point therapy refers to a acupunctural method by using proper needling and moxibustion techniques on a certain acupoint in order to prevent and treat diseases. It is an important component of the clinical acupunctural therapy. Single point therapy with fewer disturbing factors, gives conveniences to the standard research of acupoint's majoy therapeutic effects in preventing and treating illnesses in terms of using only one point, performing a targeted function and requiring high needling and moxibustion techniques. At the same time, it will produce the same effect when using only one point instead of multiple points. With less points, rapid and sound effect, the unique characteristic of single point therapy is to alleviate patients' psychological tension and bitterness, thus it can be more easily accepted by patients.