Rhodiola has excellent effects of invigorating qi and nourishing blood, and can rapidly improve the level of human qi and blood. According to the explanation of modern medicine, it can improve the hematopoietic function of human body, especially the hemoglobin content in blood, so that blood can carry more oxygen, so that even in the plateau with thin air, it can cope with it calmly and will not easily appear symptoms such as palpitation and shortness of breath. In addition, it also has the function of clearing away lung heat and relieving cough. It is often used to treat various respiratory symptoms in traditional Chinese medicine, and it is still used in many Chinese patent medicines.