Plankton Root Point is located in the lumbar region, 3.5 inches below the spinous process of the first lumbar vertebra and 3.5 inches to the side of the posterior midline. Plankton Root is a meridian point located on both sides of the lumbar region, which has the effect of regulating qi and relieving pain (relieving pain by unblocking qi), strengthening the spleen and harmonizing the stomach (restoring the function of the spleen and stomach). Clinically, acupuncture or moxibustion is often used to treat lumbar pain, abdominal pain or lumps (masses). It is often used in combination with other acupoints to improve the therapeutic effect, such as Zhangmen acupoint below the free end of the eleven ribs, which can effectively treat abdominal lumps. If there is any discomfort, it is recommended to consult the hospital in time and use appropriate methods of treatment under the guidance of the physician’s dialectic, and it is not advisable to take unauthorized acupuncture points for treatment to avoid adverse consequences.