Chronic cough is very common to see in pediatric pulmonary disease,which affects physical and mental health or even intellectual development of children. “Chen pediatrics” has shared a long history in Fujian. As the seventh-generation descendant, Chen Huiqing director has clinical experience for more than four decades. He excelled at the treatment of pediatrics pulmonary disease and its prescriptions. His treatment is classic but not stubborn, which focused on overall prevention. His prescription are always considering the factors like season, endowments, geography, and other diseases. It is especially effective in ventilating lung and eliminating phlegm, invigorating spleen and nourishing yin, and co-treating lung and liver.