This letter mentions meeting Thang Phei-Sung [Tang Peisong 汤佩松] , Chou Phei Yuan [Zhou Peiyuan 周培源], Huang Tzu-Chhing [Huang Ziqing 黄子卿], Chhien San-Chhiang [Qian Sanqiang 錢三强], Tuan Po-Yu [Duan Boyu 段伯宇], Chu Yung-Hang [Zhu Yonghang 朱永行], Su Fêng-Lin, Chêng Hsin-Nung, Fang I 方毅 [Vice- Premier with responsibility for science and technology), Chhien San-Chhiang, Rewi Alley, Thang Phei-Sung, Ma Hsüeh-Chêng[Ma Xuezheng 馬雪征], Tshui Li-Chuan [Cui Lijuan 崔麗娟], Hsia Nai [Xia Nai 夏鼐], Yang Chi, Liao Chhêng Chih [廖承志] and visits to the Botanic Gardens, Chinese Traditional Medicine Academy, Acupuncture Research Academy,
Natural History Museum, Historical Museum, a meeting with the Academia Sinica History of Science group, the Lui Li Chhang bookshops, an interview with Elizabeth McCallum of the Toronto Globe. ‘Notebooks are of course filling up.'