近几年来 ,学术界的一个热门话题是对2 0世纪各门学科的发展状况进行回顾和总结。面临世纪之交 ,这样的回顾和总结诚属必需。但我们遗憾地看到 ,论者多热心于胪列成果 ,夸示“战绩” ,而对于百年以来的研究工作中尚有哪些薄弱环节、盲点和空白 ,对于需要开辟哪些新领域、建立哪 In recent years, a hot topic in academia has been to review and summarize the development of various disciplines in the 20th century. In the face of the turn of the century, such a review and summary is absolutely necessary. However, we regret to note that many of the commentators are keen on setting out the achievements and exaggerating the “record.” However, what are some weaknesses, blind spots and gaps in the research work for a hundred years? Which areas need to be opened up and where