Bronchial asthma (asthma) is a chronic inflammatory disorder of the airways involving a variety of cells including inflammatory and structural cells of the airways (e.g., eosinophils, mast cells, T lymphocytes, neutrophils, smooth muscle cells, airway epithelial cells, etc.) and cellular elements. This chronic inflammation leads to airway hyperresponsiveness, usually with widespread and variable reversible airflow limitation, and causes recurrent episodes of wheezing, shortness of breath, chest tightness, or coughing, often exacerbated at night and/or early in the morning, which in most patients resolves spontaneously or with treatment. Bronchial asthma is one of the most common chronic lung diseases recognized worldwide as a public health hazard, affecting people of all ages, from infancy to old age. Patients suffer from recurrent episodes of wheezing, shortness of breath, chest tightness or coughing, often at night and/or early in the morning, which are difficult to treat and even develop into a persistent state of asthma, resulting in a serious loss of quality of life and becoming a heavy burden for families and society. With the gradual promotion of the Global Initiative for the Prevention and Treatment of Asthma (GINA) program in China, the diagnosis and treatment of bronchial asthma have been gradually scientific and standardized, and the treatment effect has been significantly improved, but it is still unsatisfactory. In recent years, the prevalence of asthma has been increasing significantly, and this trend is especially obvious among children. The National Pediatric Asthma Collaborative Group investigated the prevalence of bronchial asthma among children aged 0-14 years in 27 cities in China in 2000 and 1990 and found that the prevalence of asthma among children in China increased by 64.84% in 2000 compared with 10 years ago, which is synchronized with the general increase of asthma prevalence worldwide. Bronchial asthma has become a serious public health problem and is of increasing concern. Chinese medicine has a long history of understanding asthma, especially a profound understanding of its etiology and pathogenesis. The occurrence of asthma is not only due to one factor alone, but to a combination of multiple causes. There are two main internal and external causes, with internal causes being the main cause and external causes being supplementary. The internal causes are phlegm, stagnant phlegm, stagnant phlegm and other “persistent roots” that restrict the function of internal organs such as lungs, spleen, kidneys and liver; the external causes are invasion of external evil, emotional and mental disorders, dietary disorders, and prolonged illness due to labor and desire. The main manifestation of asthma in remission is this deficiency, while in the acute stage, it is mostly the symptom of this deficiency. The long-term recurrent attacks will cause deficiency in the kidney, spleen and lung, and the deficiency will be mixed with the symptom of this deficiency. Under the guidance of the theories of Chinese medicine, such as “treating the disease before it happens” and “the harmony of heaven and man”, and based on the traditional health care principle of “nourishing the yang in spring and summer”, acupuncture point compressing therapy is chosen to treat asthma during the “three volt days”. The treatment of acupuncture and acupuncture point dressing is carried out during the specific season of “three volt days”, making full use of the fact that the external yang energy is in full bloom during the “three volt days”, and the human body is also in a situation where the couples are relaxed, the qi and blood are open, and the metabolism is vigorous, which is very conducive to the transdermal absorption of drugs, thus This is very conducive to the absorption of drugs through the skin, thus exerting a good effect of warming Yang and dispelling cold. Acupuncture point application therapy is an important part of the external treatment method of Chinese medicine, and also belongs to one of the essence of acupuncture therapy. It takes into account the dual therapeutic effects of acupuncture points and drugs, and makes full use of the good transdermal absorption of human skin to achieve satisfactory clinical efficacy. Compared with traditional acupuncture methods, it is a non-invasive treatment, with non-invasive and less painful characteristics, more easily accepted by patients, and easy to promote the application of medical institutions at all levels.