今年十月二十七日是我校建校五十周年(1938～1988)纪念日。五十年来,我校涌现了许多在国内外享有盛名的专家、教授,我校荣获“国家级有突出贡献的科技专家”称号的生物学系教授刘筠同志就是其中之一。为了庆祝建校五十周年,本刊特辟“专家介绍”专栏,陆续介绍有威望的专家、教授,以飨读者。 October 27 this year marks the fiftieth anniversary of our school (1938 ~ 1988). Over the past 50 years, many outstanding experts and professors at home and abroad have emerged in the university. One of them, Professor Liu Yun, a professor of biology, who won the title of “State-level Scientific and Technological Expert with Outstanding Contributions”, was one of them. In order to celebrate the fiftieth anniversary of the founding of the school, we publish the column entitled “Introduction to Experts” and introduce prestigious experts and professors in succession to readers.