The second session of the 4th Ph.D. forum was held in the afternoon of December 5. Dr. Xinyi Jiang from Fudan University delivered a talk entitled “Research on the use of the small molecule functionalized long cyclic carbonate nanoparticles for the multi-level targeted drug delivery to glioma”. Dr. Xia Cao from Jiangsu University delivered a talk entitled “Research on the applications of nanomaterials for the drug/gene delivery”. Dr. Wenjie Guo from Nanjing University delivered a talk entitled “Selective immune regulation and control strategies discovered through the use of the small molecule compound fusaruside”.