CV 11/2021- Professor, BICMR, Peking university. 10/2016-11/2021 Chargé de recherche de CNRS, Université de Rennes 1 09/2015-10/2016 Postdoc in Institute of mathematics of Toulouse, Toulouse, France 09/2014-09/2015 Postdoc in Université de Rennes I, Rennes, France 09/2011-09/2014 Ph.D, Mathematics, Centre de Mathématiques Laurent Schwartz de École Polytechnique, Palaiseau, France. Thesis Advisor: Charles Favre 09/2008-09/2011 Licence 3 and Master, Mathematics, École Normale Supérieure and Université Paris 7, Paris, France 09/2005-06/2008 Undergraduate, Mathematics, University of Science and Technology of China (USTC), Hefei, China