In July 2002, he left the TV station and continued to be a lecturer. In June 2003, he was promoted to associate professor. In September 2008, he was awarded the qualification of doctoral supervisor by Tsinghua University. In June 2009, he was selected into the fourth batch of teaching and research series in Tsinghua University, and was promoted to professor in February 20 10.
1999 and 200 1 went to the university of hong kong twice to cooperate in scientific research.
From July to August, 2004, he was sponsored by Tan Jintuan Engineering Exchange Scholarship in Singapore, and worked as a visiting scholar in the School of Civil and Environmental Engineering of Nanyang Technological University.
From May to August, 2008, he was a visiting scholar at the School of Engineering, Swansea University, Wales, England, funded by Erasmus Mundus Scholarship of the European Union.
From August 2004 to June 2006, he served as the head of the postgraduate working group of the Party Committee of Tsinghua University University of Aeronautics and Astronautics.
From June 2006 to October 20, 2006, he served as Deputy Secretary of the Party Committee of Tsinghua University University of Aeronautics and Astronautics, in charge of student work.
20 12 1 transferred to Tsinghua University research institute as minister of science, technology and military industry.