2019年11月9日，林祥雄教授到清华大学参观了《美育人生》吴冠中百年诞辰艺术展。林祥雄教授老朋友：清华美术学院副院长、此次艺术展执行策展人刘巨德教授接待并陪同参观。

　　刘巨德教授曾在2016年5月被邀请参与《艺术为了和平》东西方艺术家在巴黎联合国教科文组织总部平台上的对话展出。2019年7月再次被邀参与在马来西亚槟城举行的第二届《艺术为了和平论坛》并作出专题演讲。

　　系于对艺术创作理念与价值具有共同理想与信仰、目标，故两位成为深交挚友。

　　On 9 Nov 2019, Prof Lin Xiang Xiong visited <Art Nurtures Life - Celebrating 100 Years of Wu Guanzhong> in Tsinghua University. Prof LIU Jude, vice president of Academy of Arts and Design at Tsinghua University received and accompanied the tour.

　　Prof LIU Jude has been invited to participate in exhibition at UNESCO headquarter in Paris in May 2016. In July 2019, he was again invited to participate in the second <Arts for Peace Forum> held in Penang and give a special speech.

　　Prof LIN and Prof LIU shared a common ideal and belief in the concept and value of arts, the two become close friends.