My research focuses on dynamical systems and differential equations. My main areas of interest include Hamiltonian systems, KAM theory and its applications, the spectral theory of the Laplace operator and Schrödinger operator and their applications, as well as problems in related fields such as mathematical physics. I obtained a Bachelor’s degree in Science from Lanzhou University, a Master’s and PhD in Mathematics from Nankai University, and conducted postdoctoral research at The Chinese University of Hong Kong (Shenzhen). I have published articles in ”Annales de l’Institut Henri Poincaré C“, ”Analyse non linéaire and Discrete and Continuous Dynamical Systems - B”.