On March 27, 2019, “Introduction to Effective Learning and Teaching”, a lecture of Teachers’ Workshop on Liberal Education was held. Professor Sheng Qunli, the keynote speaker on teaching theories and designs, introduced the learning theory models of some renowned scholars and shared with the teachers present the books on instructional designs. In addition, the teachers discussed with Prof. Sheng on how to optimize the course design and how to make the lecture more attractive to students.