For bronchitis in children, the following herbs are most appropriate: First, you can apply apricot sulforaphane to children. If the symptoms of bronchitis in children are mainly wind-cold cough, there will be clear watery nose, cough and white phlegm spitting out. At this time, the application of Xing Su San can play a good role in dispersing wind and cold, promoting the lung and relieving cough. If the type of bronchitis belongs to wind-heat cough, the application of Mulberry Chrysanthemum Drink can play a good role in dispersing wind and clearing heat, promoting the lung and relieving cough. If the type of bronchitis is wind-heat cough, Mulberry-Chrysanthemum Drink can be used to clear the wind and heat and promote coughing. Finally, Er Chen Tang can be applied to children. If the type of bronchitis in children is of phlegm-damp nature, appearing with very large amounts of phlegm and white phlegm, the application of Er Chen Tang is most appropriate.