本文选取了国内较具代表性的武汉大学图书馆学方法论体系与美国的查尔斯·Ｈ·布沙体系作为范例，以时间年代为线索，对中美两国图书馆学方法论体系进行了比较，从思想观念的高度，分析了两国方法论体系存在差异的根源，并指出了我国在方法论研究中的不足，对建设有中国特色的图书馆学方法论体系提出了自己的观点 This paper chooses the representative Wuhan University Library Science Methodology System and the Charles H. Bush System in the United States as an example, compares the methodological system of library science between China and the United States on the basis of time, This paper analyzes the causes of the differences between the methodology systems of the two countries and points out the shortcomings of our country in methodology research and puts forward our own views on the methodology system of library science with Chinese characteristics