Huangjing Polypeptide is the extract of Huangjing, which has the efficacy of tonifying the middle Jiaozhong and benefiting qi (treating qi deficiency by tonifying the spleen), moistening the heart and lungs, and strengthening the tendons and bones. 1. Tonifying the center and benefiting qi: It is mostly used for weak spleen and stomach, qi deficiency, fatigue, shortness of breath, anorexia, nausea, vomiting, abdominal distension, gastroptosis and other conditions are more suitable. 2. Moistening the heart and lungs: can be used to regulate panic, palpitations (rapid heartbeat, often accompanied by panic), dry mouth, internal heat and thirst (internal fever accompanied by more food, more drink, more urine and other symptoms), lung deficiency and dry cough and other conditions, for diabetes and so on, is to have a role in regulating. 3. Benefiting the kidneys and strengthening the tendons and bones: it is mostly used to treat kidney deficiency, weakness of the tendons and bones, lumbar and knee soreness (the feeling of soreness and weakness of the lumbar and knee), premature whitening of the beard and hair, and dizziness due to kidney deficiency, and so on. It is recommended to regulate the symptoms after identification under the guidance of doctor according to the difference of one’s physique and symptoms of the condition.