Glycyrrhiza uralensis Fisch. belongs to the twelve meridians. It has pharmacological effects of detoxification, expectoration, analgesia, spasmolysis and even anticancer. Traditional Chinese medicine believes that licorice can tonify spleen and qi, relieve cough and moisten lung, detoxify urgently and harmonize hundreds of medicines. Clinical application is divided into "raw use" and "honey preparation". Can be used for treating sore throat, sore, ulcer, gastrointestinal ulcer, antidote and food poisoning. Honey baking is mainly used to treat hypofunction of spleen and stomach, thin stool, fatigue and fever, cough and palpitation.