Maitong is a perennial herb, the root of Maitong is used in medicine, often used Maitong, for the body suffers from gastric yin deficiency, as well as lung yin deficiency, cardiac yin deficiency have a good regulation and treatment, has the effect of tonifying the lungs, stomach and heart yin. For the body of the stomach heat, heart heat, lung heat and has the effect of removing annoyance and tranquilize the mind, in the clinical appearance of stomach heat, dry mouth, gastric pain, hunger and food, eruption, stool dryness can be used in the treatment of maitong medicine. When the body has a deficiency of yin and lung dryness, resulting in dry nose and throat, dry cough with little sputum, coughing up blood, sore throat and mute voice, it can be treated with gypsum and mulberry leaves. When the body has a deficiency of heart yin leading to heartburn, insomnia, dreaming and forgetfulness, palpitations, can be combined with sour jujube kernel, Radix et Rhizoma Dioscoreae and other medicines for treatment, in the process of applying, for the body has symptoms of cardiac hypoplasia, shock, and poor myocardial blood supply, etc. have a good effect of tonic.