(Correspondent: Zhang Wei) On the afternoon of September 26, the release ceremony of Compilation of NKIE's Social and Economic Journals was held in Nankai University Library. The book was assembled of more than 30 volumes of Chinese and foreign periodicals published by NKIE from 1930s to 1950s, edited by librarians of Nankai University, prefaced by NKIE Prof. Wang Yuru and finally published by the National Library Press in June 2019.