This article discusses the Morse-Markov model, one of the circulation prediction models, and its degree of effectiveness in applying to the Library School Library of National Taiwan University. The survey is general in scope, includes every title could be circulated during the 1975-1983 academic years. The results indicates that while the samples are over 1,000 volumes and that there are borrowing records ranging from very low to very high, the theoretical value acquired by this model will be close to the actual circulation value.