Cordyceps sinensis has high nutritional value. Cordyceps sinensis can enhance the body's immunity, nourish the lung and kidney, and inhibit lung cancer and liver cancer. Clinically, it has curative effects on chronic cough due to lung deficiency, asthma, hemoptysis due to pulmonary tuberculosis, night sweat, waist and knee pain caused by kidney deficiency, impotence, spermatorrhea, neurasthenia and erythrocyte decline after chemotherapy and radiotherapy.