I corresponded with young scholars whose articles appeared in Ku Chieh-kang's journal Yu Kung, such as Tan Chi-lin of the Institute of Historical Geography at Shanghai's Futan University, and Professor Shih Nien-hai of Sian University.
有顧頡剛出版的「禹貢」雜誌，我和一些常在上面發表文章的青年學者，像現在上海復旦大學歷史地理研究所所長譚騏驤、西安大學教授史念海等都有聯繫，時常交換研究心得。