The child is always bronchitis means that the child’s respiratory immune function is poor, this situation needs to improve the immunity of the pediatric respiratory tract, need to do the following: a. In the life of the diet to achieve a balanced and reasonable diet, to do not partiality and not picky food, to ensure sufficient sleep every day, at the same time to ensure that the amount of physical activity every day, is conducive to the enhancement of the physical fitness of children. Second, you can take oral immunity-boosting drugs for treatment, commonly used oral immunity-boosting drugs are pidomod oral solution, transfer factor oral solution, spleen ammonia peptide oral lyophilized powder, etc., but also with oral astragalus oral solution will play a very good effect. At the same time, it can be used in conjunction with Chinese medicine to improve the immunity of children by applying the three nine patches and three volt patches according to the season, as well as Chinese medicine moxibustion and Chinese medicine acupressure.