党史研究和史学研究具有共同特点,必须要有史料,就像盖房子必须要有建材一样。没有史料,无法搞研究。没有新史料,不能充实、深入地进行研究。尤其对中共党史研究,新史料的发掘和利用,非常重要。我近几年来对大革命的研究有些新见解,主要得益于90年代中后期相继公布的一大批非常珍贵的共产国际、联共(布)有关中国大革命的史料。从这一批史料中,我发现了一些新 The study of the history of the party and the study of history have common features and must have historical data, just as building a house must have building materials. No historical data, can not engage in research. There is no new historical data, can not enrich, in-depth research. In particular, it is very important to research on the history of the CPC and the discovery and utilization of new historical materials. I have some new insights into the study of the Great Revolution in recent years, mainly due to a large number of very precious Comintern and Communist (cloth) historical materials about the Great Chinese Revolution, one after another published in the mid-to-late 1990s. From this batch of historical materials, I found some new