北大学报创刊五十年了。五十年间大概有三代学者在这里展示过自己的学术成果。第一代学者五十年代已经成就卓著,一直起着引领学术的作用,目前大多已凋零,但仍有不多的几位继续耕耘着;第二代学者于建国之后“文革”之前进入学术界,“文革”结束后的二十几年间十分活跃,现在有的 Peking University newspaper founded fifty years. There are about three generations of scholars who have demonstrated their academic achievements here in fifty years. The first generation of scholars have made outstanding achievements in the fifties and have always played the leading role in the academic field. At present, most of them have dwindled but few continue to work hard. The second generation of scholars entered academia before the Cultural Revolution after the founding of the PRC In the two decades after the “Cultural Revolution” ended, they were very active and now exist