1983 to 1988 studied in the medical department of Ningxia Medical College. From 2003 to 2005, he was a graduate student in Ningxia Medical College (on-the-job). From August of 1988 to August of 199 1, I worked in the Department of Obstetrics and Gynecology of Helan County People's Hospital in Ningxia. 199 1 year 10 worked in the Maternal and Child Health Hospital of Ningxia Hui Autonomous Region.