Objective: To analyze Professor YANG Wen-hua's herbal administration experience for Leukemia treatment based on traditional Chinese medicine inheritance support system(V1.1). Method: Collecting the prescriptions used for Leukemia patients treated with chemotherapy

data were logged into the traditional Chinese medicine inheritance support system

by using principle analysis

revised mutual information

complex system entropy cluster and unsupervised hierarchical clustering

together with Professor YANG's personal proofreading to analyze the composing principles of prescriptions——-the frequency of drugs

coupled drugs and composing characters. Result: One hundred and fifty-three prescriptions were bolted and analyzed

in which 142 kinds of herbs appeared

after checking the frequency of each herb and the relative rules between all kinds of drugs

we got 18 core groups and 8 new prescriptions

and these were conformed as the core herbs for treating Leukemiatreated with chemotherapy by Professor YANG Wenhua herself. Conclusion: Professor YANG Wenhua's prescriptions has outstanding characteristics in treating Leukemia and accurate. The consequences were obtained by the traditional Chinese medicine inheritance support system and the professor's experience is generally accordant

the system can be used to analyze and summarize the experiences of famous veteran doctors of Traditional Chinese Medicine.