据香港媒体报道，香港中文大学9月16日为杨振宁教授举办了90岁的庆生活动。这场贺寿活动别开生面，先是举办了科普讲座，介绍杨教授与美国物理学家米尔斯合作研究创立的“规范场论”，午餐后又举办学术研讨会，六位讲者分别从不同角度介绍杨教授的学术成就。紧接着是庆生酒会和晚宴，杨振宁偕同妻子翁帆与宾客一一握手及拍照留念。致词、切生日蛋糕、致送礼品、欣赏表演、放映短片、往来祝酒……记者称杨教授是全场精力最好的一位。

According to Hong Kong media reported,The Chinese university of Hong Kong on September 16, for professor Yang zhenning hosted the 90 - year - old birthday activities.The HeShou activities break a new path,First held science lectures,Introduced professor Yang and American physicists mills cooperative research founded"Specification field theory",After lunch and hold academic seminar,Six speakers from different angles respectively introduce professor Yang academic achievements.Followed by birthday reception and dinner,Yang with his wife WengFan and guests to shake hands and one photo as a souvenir.speech/Cut birthday cake/To send gifts/Appreciate the performance/Projected video/Current toast……Reporters said professor Yang is the one of the best energy.

　　宴会的“压轴”节目由杨振宁主持，他没有冗长的发言，而是放映了纪录他九十载人生道路的照片，每放映一张照片就讲一个小故事。其中一帧1973年与毛泽东主席在中南海的合影，杨振宁回忆说，两人谈了一个多小时，工作人员一再进来催促结束，因为当时毛泽东身体已欠佳，坐在沙发上一时站不起来，他叫杨“你拉我一下”，然后拉着杨的手说，我年轻时也很想搞科学，做出贡献，但没有成功，我很高兴看到你能够成功。

banquet"Against the"Yang presided over by the program,He has no lengthy speech,But showed record him ninety load life road photos,Each showing a photo will tell a little story.One of the frame in 1973 and chairman MAO zedong in the photo of the well,Yang recalls,Two people talked about more than an hour,Staff come in again and again urged end,Because MAO zedong's body has been poor,Sitting on the sofa at that time stand up,His name is Yang"You pull me",Then pull the hand of Yang said,When I was young I also want to make scientific,contribute,But without success,I'm glad to see that you can succeed.