According to TCM differentiation of the symptoms and signs, 52 children with presisting pneumonia were divided into the following four types: 1) deficiency of body fluid due to accumulation of heat in the lung, 2) earth failing to generate metal, 3) deficiency of the Ying and Wei systems, and 4) excessiveness of pathogens due to qi deficiency. After treatment for 2-3 weeks, 40-cases were cured, 8 improved, and 4 ineffective.