研究与撰述史学史 ,分期问题无法回避。近五十年来 (1 950— 2 0 0 0年 ) ,有关中国史学史分期问题的研究 ,成果甚丰 ,分歧很大。综览各家观点 ,评判得失利弊 ,对推进 2 1世纪中国史学史研究的发展 ,无疑是有益的一、中国史学史分期问题研究的两次高潮五十年来 ,关于中国史学史 Research and writing History of history, staging problems can not be avoided. In the past 50 years (1950-2000), the research on the staging of the history of Chinese historiography has produced very rich and varied opinions. It is undoubtedly beneficial to advance the research on the history of Chinese historiography in the 21st century by reviewing various points of view. The two climaxes in the study of the staging of the history of Chinese history over the past 50 years include the history of Chinese history