On March 3, 2023, the Young Scholars Association (YSA) of the School of Public Health, Jilin University, successfully held the 20th session of exchange activities in the second-floor conference room at the School. Thirteen young faculty members from the YSA participated in this exchange activity. The event was hosted by YSA President Yang Shuman.

This exchange activity invited Professor Liu Jinyu to give a lecture on the topic "Hair Follicle Stem Cells: You Deserve to Have Them." The participants engaged in exchanges and discussions on stem cell culture and clinical application prospects. This activity promoted young scholars' understanding of related topics.