Pear Steamed Rock Sugar is effective in dissolving phlegm and relieving cough, clearing liver and moistening lungs, and clearing heat and detoxification. Clinical application of pear steamed rock sugar, preferably in the autumn and winter seasons to take, for the fight against dry climate, moist lungs, prevention of some diseases, has a great benefit. Clinical application of pears steamed rock sugar can be used to assist in the treatment of respiratory diseases, such as chronic bronchitis, obstructive emphysema, and bronchial asthma, and even for chronic pharyngitis, whooping cough and other diseases, there is a certain auxiliary therapeutic effect. In the clinic, it is also useful in treating the fever caused by cold and fever, as well as the symptoms of fluid deficiency and dry mouth. For some common, such as tuberculosis appeared dry heat, cough, the effect is also very ideal.