Full name of asthma for bronchial asthma (Bronchial Asthma), also known as asthma is characterized by reversible airflow limitation of chronic inflammatory airway diseases, the medical profession recognized by the world as one of the four disease, was listed as the top ten causes of death the most. Bronchial asthma is determined by a variety of cells (such as eosinophils, mast cells, t lymphocytes, neutrophils, airway epithelial cells, and so on) and cellular components involved in chronic inflammatory airway diseases. The chronic inflammation leads to airway hyperresponsiveness, usually reversible airflow limitation of widely varied, and cause recurrent attacks of wheezing, dyspnea, chest tightness, or coughing and other symptoms, often at night and (or) early morning attack, the majority of patients with spontaneous remission or treatment response. Serious harm to people's physical and mental health of asthma, weakened labor ability, decreased quality of life, and it is difficult to eliminate, recurrent, light damage, killed people, prevention and treatment of asthma without delay.