今年五月二十一日至二十三日在上海曾召开了一次重要的国际学术会议,即1991年上海国际肝癌、肝炎会议.有关会议的盛况,新闻界已作了诸多报道,但为使《世界科学》的读者能获知更多有关这次会议的实质性内容,我再次拜访了该次会议主席、上海医科大学校长汤钊猷教授.汤校长不忘旧情,在会议刚结束即 An important international academic conference was held in Shanghai from May 21 to 23 this year, namely the Shanghai International Hepatology and Hepatitis Conference in 1991. Many reports have been made by the press about the conference, but in order to make Readers of “World Science” can learn more about the substantive content of the conference, and I once again visited the chairman of the conference, Professor Tang Chiu-tang, the president of Shanghai Medical University. President Tong never forget the old love and immediately after the meeting