A non-exclusive list of PKU-affiliated people who contributed to the development of Logic in China in the past
Fu Yan 严复(former president of PKU)
Shi Hu 胡适 (former president of PKU)
Shizhao Zhang 章士钊 (former president of PKU, though briefly)
Yuelin Jin 金岳霖 (head of PKU philosophy 1952-55)
Youding Shen 沈有鼎
Liquan Zhou 周礼全
Many currently active Chinese logicians are PKU alumni (see here for the full list) or have worked at PKU:
Chinese University of Hong Kong: Jiji Zhang
The University of California, San Diago: Sicun Gao
Auckland University of Technology: Ji Ruan
Fudan University: Zhaokuan Hao, Ruizhi Yang
Wuhan University: Ming Xu, Yong Cheng, Bo Chen
Renmin University of China: Difei Xu, Jiangjie Qiu
Southwest University: Meiyun Guo
Sun Yat-sen University: Yi Wang
Beijing Normal University: Fengkui Ju, Long Chen, Xiaoyang Wang
University of Chinese Academy of Science: Liying Zhang, Jie Fan, Dazhu Li
Nankai University: Yetao Liu, Yanjun Li
Sichuan University: Shengqing Deng, Zhaoqing Xu, Jixin Liu
South China Normal University: Ming Xiong
Shanxi University: Beihai Zhou, Kun Gao, Kai Li, Chao Xu
Nanjing University: Lifeng Zhang
Minzu University of China: Xun Wang
Eastern China Normal University: Yu Wei
Shanghai Tech University: Qiang Wang
Central South University: Xi Li, Jingxian Liu
Capital Normal University: Feng Ye, Yan Feng
Hebei University: Shanshan Peng
Anhui University: Zhen Zhao