1978年秋,中国代表团一行10人,飞行34小时,从北半球到南半球,从东半球到西半球,经历了季节和昼夜的颠倒,到达阿根廷出席第12届国际癌症大会。这是4年一度全世界最大的癌症大会。但没有想到,我的论文竟被排在最后一天的下午,而且只能讲5分钟。当时我国肝癌研究在国际学术界的不受重视,由此 In the autumn of 1978, a delegation of 10 people flew for 34 hours, flying from the northern hemisphere to the southern hemisphere, from the eastern hemisphere to the western hemisphere, undergoing season and day and night reversal, and arrived in Argentina to attend the 12th International Cancer Conference. This is the largest annual cancer conference in the world for four years. But I did not expect that my essay should be ranked in the afternoon of the last day, and can only speak for 5 minutes. At that time, the study of liver cancer in our country was not valued in the international academic community