From the perspective of traditional Chinese medicine, white back leaf is flat in nature, slightly bitter and astringent in flavor, and has the effect of dispelling wind and removing dampness, as well as detoxifying and regenerating muscles and strengthening the spleen and protecting the liver. First of all, it can be used to treat a series of diseases caused by wind-dampness in the human body, and it can treat arthritis caused by wind-dampness in the joints, corresponding to Western diseases including rheumatoid arthritis, rheumatoid arthritis, ankylosing spondylitis, etc. This kind of patient manifests as redness, swelling and pain in the joints, and some late-stage patients can also manifest as deformation of the joints, and unfavorable flexion and extension, and the White Back Leaf can help this kind of patient improve rapidly due to its very good wind-dampness eliminating effect. White back leaf can help these patients to improve the symptoms of redness and swelling of the joints quickly due to its excellent effect of dispelling wind and removing dampness. If the dampness in the lower jiao, many patients can show for urine unfavorable, there are many patients can show for the stool sticky and unpleasant, stool several times a day, white back leaves itself due to the role of expelling wind and removing dampness, can help patients to improve the symptoms of urine unfavorable, but also to help patients to improve the symptoms of the stool sticky and unpleasant, especially for the patients of edema in pregnancy, due to the white back leaves has a very good diuresis edema, can be treated for edema in pregnancy, can be used for the treatment of edema. The treatment of edema in pregnancy can be done with the help of the leaves of the white back leaves. In addition, the white back leaves also has a certain role in liver protection, for chronic hepatitis, cirrhosis, fatty liver patients have a very good role in liver protection, the white back leaves also have a certain role in clearing the liver and eyesight, for many patients with fuzzy vision, eyesight dimming, this patient has a certain therapeutic effect. In addition to internal use, white back leaves can also be used externally, for sores for a long time or trauma local redness, swelling, pain, have a good therapeutic effect.