Junior high school students can according to the needs of the condition under the guidance of the physician to eat Cordyceps sinensis, there are tonifying the kidneys and benefit the lungs, stopping blood and phlegm, used for prolonged coughing and weak asthma, coughing and phlegm and blood (refers to the long cough into the cough caused by the labor or labor extreme injury to the lungs, coughing cough phlegm and spit with blood) and other certificates. The effect of single use is limited, not a substitute for drug treatment. 1. Kidney deficiency and essence deficiency: Cordyceps sinensis is sweet in flavor and warm in nature. It can tonify the kidney and benefit the essence (replenish the kidney essence in the body), and help the yang to rise impotence. It is suitable for kidney yang deficiency (lack of yang energy in kidney), waist and knee pain due to essence and blood deficiency, impotence and spermatorrhea, infertility, etc. It can be used together with ginseng, antler gelatin, and bone marrow. 2. Lung and kidney deficiency of cough: Cordyceps Sinensis is sweet and flat, and is a product that replenishes the lungs and kidneys. If the treatment of lung and kidney deficiency of chronic cough and asthma, can be used alone; or with walnuts, mealybugs, ginseng and so on. Treatment of tuberculosis cough, sputum hemoptysis, etc., can be used in the same way with the lily, lily, white and so on. Cordyceps should be used with caution for people with superficial evils. If you need to use Cordyceps Sinensis, it should be applied after the traditional Chinese medicine practitioner’s diagnosis, and should not be used on its own to avoid causing adverse consequences.