Abstract: This paper introduces CHANG Zhizhong's experience in the diagnosing and treating measles. CHANG Zhizhong was a famous Chinese medicine doctor in Hebei Province in the 1950s. He's got a lot of clinical experience. He specializes in the treatment of internal medicine diseases.By sorting out CHANG Zhizhong's academic thought of traditional Chinese medicine, summarizing the experience in diagnosis and treatment of measles and apply it to the clinic, good results have been achieved. Some clinical cases are selected for clinical reference.

Key words: internal medicine of traditional Chinese medicine, measles, clinical experience, CHANG Zhizhong