Weihong Xie, Lecturer, Doctor of Science. Research fields: Nonlinear partial differential equations, Conformal geometry. Research topics: Classification of solutions to higher-order Liouville equations, geometric inequalities, blow-up analysis, bifurcation theory.  Main results have been published in internationally renowned mathematical journals such as J. Funct. Anal., Rev. Mat. Iberoam., J. Differential Equations, and Sci. China Math. He has served as the principal investigator for one Young Scientists Fund project of the National Natural Science Foundation of China, one Young Project of the Hunan Provincial Natural Science Foundation, and one General Grant of the China Postdoctoral Science Foundation.