25年前笔者有幸参与谢灼华教授主编的《中国图书和图书馆史》的编写工作,负责编写民国时期的书史和图书馆史。这是笔者系统收集、学习研究中国近代书史和图书馆史的良机,作为中国近现代图书馆事业的中流砥柱、大师级人物,有关杜定友先生的资料 Twenty-five years ago, I was fortunate enough to participate in the preparation of the “History of Chinese Books and Libraries” edited by Professor Xie Zhuohua and in charge of compiling the history of books and the history of libraries during the Republic of China. This is an opportunity for the author to systematically collect, study and study the history of modern Chinese book history and the history of the library. As the mainstay and masters of the cause of modern Chinese libraries, the information about Mr. Du Dingyou