1985- 1988: Department of Neurology, Affiliated Hospital of Guiyang Medical College
1988- 199 1 year: Clinical Fellow, graduate student in neurology, Affiliated Hospital of Guiyang Medical College, with a master's degree in neurology.
199 1- 1993: Department of Neurology, Affiliated Hospital of Guiyang Medical College, and attending physician of Department of Neurology, Guizhou Institute of Geriatrics.
1993- 1996: Ph.D. candidate in neurology, First Affiliated Hospital of Sun Yat-sen Medical University.
1996- Up to now: Department of Neurology, Guangdong Provincial People's Hospital, served as deputy chief physician, chief physician, department director and director.