蔡元培先生著写的《中国伦理学史》是我国第一本运用现代学术研究手法撰写的伦理学史著作,但关于该书的研究,特别是出版时间、写作背景、写作体例、写作手法等问题,人们却关注不多。作为现代伦理学史的开山之作,探索这些问题将有助于我们更加深入地了解他的学术研究思路及伦理思想。 The history of Chinese ethics, written by Mr. Cai Yuanpei, is the first book on the history of ethics written by modern academic research methods in our country. However, the research on the book, especially the time of publication, the background of writing, the writing style and the writing technique , People are not much attention. As a pioneer in the history of modern ethics, exploring these issues will help us to understand more deeply his academic research ideas and ethical thinking.