Sean, male, born in 1962, graduated from university, and is currently an associate professor in the Physics Department of Bozhou Normal University. 198 1 year joined the work and successively taught in remote areas such as licang and luoji in mengcheng county 13 years, and transferred to Bozhou normal college (formerly mengcheng normal college) from 1994. 1994 to 2006, he has taught senior high school physics, college physics, teaching aid making, basic skills training, electrical technology and other courses, with an average of 12 classes per week. From 1994, he worked as an experimenter in the physics laboratory, and was later appointed as the technical director of the laboratory. Since 1995, he has been the head of the teaching and research group of physical and chemical students, and was later appointed as the head of the science business. Subject leader of physics and educational technology in Bozhou Normal University. 1998 Up to now, he is a member of the Physics Center Group of the Provincial College of Primary Education. 1997 so far, as the head teacher of Class 97(3); Since 2000, he has been the head teacher of Class 00 (1); Since 2007, he has been the head teacher of Class 2, 04 (5) Information. He has served as the team leader of Class 97 and Class 00. From June 2005 to 2005 10, he served as deputy director of the Department of Physics and Chemistry of Bozhou Normal University.

During his tenure, he also served as a physics teacher for correspondence students, served as a basic training for in-service teachers, and taught in the countryside many times, rain or shine.