Loquat leaves are bitter, flat and non-toxic, and have the functions of resolving phlegm, relieving cough and reducing stomach qi. Loquat kernel tastes bitter and cold, and has the function of soothing the liver, regulating qi and relieving cough. Modern medical research shows that the main components of loquat leaves are nerolidol, farnesol, which have the functions of relieving cough and invigorating stomach, and amygdalin. , and is mainly used for "head wind, runny nose and clearing nose". Loquat bark chews throat juice to stop vomiting and stop eating, especially boiling juice. Loquat root can also treat chronic cough and joint pain caused by fatigue. 1. bronchitis, loquat leaves, chrysanthemum indicum each 65438±05g, lalang grass rhizome, Eclipta prostrata and Platycladus orientalis each 65438±00g, decocted in water, 65438 0 doses per day. 2. To treat chronic tracheitis, loquat leaves 2. 1 g, astragalus and dried tangerine peel 0./0.3g, aconite root and roasted licorice root 0.9g, cinnamon and ginger 0.8g, once a day. * * * is a fine powder, which is made into pills with water twice a day for two months. 3. To cure cough, 20 grams of loquat core, mashed and decocted in water.