Objective To develop the Longzhibu Type Sazhibu Disease（ ischemic brain infarction） Diagnostic Scale in Tibetan medicine based on Tibetan medicine clinical basic theory. Methods The researchers searched the medical monographs related to ischemic brain infarction diagnosis of Tibetan medicine

Chinese medicine and modern medicine

national and occupational standards

as well as China National Knowledge Infrastructure Journals Database. The clinical diagnostic information of Longzhibu Type Sazhibu Disease（ ischemic brain infarction） was extracted.The clinical manifestation database was established. The authors made retrospective review on 374 cases of the disease. The collected clinical data was analyzed by frequency analysis method. Tibet medicine experts were consulted and empowered on the extracted symptoms and signs. Results There were 79 common diagnostic symptoms and signs of Longzhibu Type Sazhibu Disease（ ischemic brain infarction）. After experts’ empowerment and score

27 items were finally included containing limbs manifestation

head-face symptoms

consciousness

urine and stool

linguistic function

tongue diagnosis

pulse diagnosis and urine diagnosis. Conclusion Items of Longzhibu Type Sazhibu Disease（ ischemic brain infarction） Diagnostic Scale were preliminarily constructed.