Han Jiaao's former post

President and Secretary of Beijing Tsinghua High School.

President and Secretary of Beijing No.4 Middle School

President of Calligraphy Teaching Research Association of Beijing Education Society

Vice President and Party Secretary of Beijing Institute of Education

Professor, Chinese Department, Tsinghua University

Consultant, Chinese Center, School of Continuing Education, Hong Kong Baptist University

Visiting Professor of Chinese at Towson University, Maryland, USA.