齐鲁大学
After returning China Tang was appointed professor of politics at the National Central University (now Nanjing University). From 1940 to 1945 Tang was the President of Cheeloo University in Shandong Province. In June 1946 Tang became the President of National Yingshi University (a root of what is now Zhejiang University). In June 1948 Tang was resigned from the university president position due to the student strike.