Cypress leaf has the effects of cooling blood to stop bleeding (cooling and moisturizing the blood to prevent bleeding), resolving phlegm to stop coughing, and regrowing hair. 1. Cooling the blood to stop bleeding: it can be used for fever caused by blood heat, vomiting blood, hemoptysis, blood in stool, bleeding under bleeding (excessive menstrual flow or dripping), etc. The symptoms are bright red blood, fever, dry mouth and throat, red tongue with yellow fur, and number of pulses. 2. Resolving phlegm and relieving cough: it can be used to treat lung-heat cough, symptoms include cough, coughing with yellow sputum, short and red urine (small amount of urine, dark yellow color), dry stool, dry mouth and throat, red tongue, yellow moss, and number of pulses. 3. Hair growth and hair blackening: it can be used to treat hair loss caused by blood heat, premature whitening of beard and other conditions. The adverse effects of this drug has not been clarified, for this product is allergic to the person prohibited, such as the need for medication need to comply with medical advice, under the guidance of a physician to use.