1990 Since March, I have worked in Tianjin Institute of Waterway Engineering, Ministry of Transport, and have served as assistant researcher, associate researcher and technical post of researcher, and deputy director, director and deputy director.
1999 1 1 Director of Tianjin Waterway Engineering Research Institute of the Ministry of Communications (deputy bureau level) and member of the Party Committee;
From 200 1 to 2003, he studied in Tianjin University and obtained a doctorate in port, coastal and ocean engineering.
In April 2007, he served as director (deputy bureau level) and member of the Party Committee of Tianjin Waterway Engineering Research Institute of the Ministry of Communications;
August 20, 200911June 10 served as Party Secretary (director level), vice president and member of the Party Committee of People's Communications Publishing House;
20 1 1 10 served as the director of the science and technology department of the Ministry of Transport;
2065438+Since September 2004, he has been the chief engineer (bureau level) of the Ministry of Transport.