2008—2013, Ph.D., University of Maryland--College Park, Advisor: Dmitry Dolgopyat

2012—Spring, Member, IAS

2010---2011, Visiting Graduate Student, Penn State University

2004—2008,B.S., Nanjing University

2022--now, Xiaomi endowed Professor, Department of Mathematics, Tsinghua University

2020, Professor, Department of Mathematics and YMSC, Tsinghua University

2017—2020, Associate Professor, Department of Mathematics and YMSC, Tsinghua University

2014—2017, L.E. Dickson Instructor, University of Chicago, Mentor: Amie Wilkinson

2018 fall， Member， MSRI

2013 fall, Member, MSRI

1. Dynamical Systems

2. Symplectic Topology

3. Differential Geometry

1. Mathematics Analysis

2. Complex Analysis

3. Dynamical systems

4. Microscopic mathematics

5. Nonlinear functional analysis

6. Dynamics of geometric flows.

1. Cheng C-Q, Xue J X. Arnold diffusion for nearly integrable Hamiltonian systems. Sci China Math, 2023, 66, (solution to the Arnold diffusion conjecture)

2. J. Xue, Noncollision singularities in a planar four-body problem, \textbf{Acta Mathematica}. 224 (2020), 253--388, (solution to the Painlev\'e conjecture).

3. A. Blumenthal, J. Xue, L.-S. Young, Lyapunov exponents for random perturbations of some area-preserving maps including the standard map. Annals of Mathematics, Volume 185, no. 1, pages 285-310, 2017.

4. S. Hurtado, J. Xue, Global rigidity of some Abelian-by-Cyclic actions on torus, Geometry & Topology, 25-6 (2021), 3133-3178