From 1981 through 1985 Student in the Institute of Airforce Missile
From 1985 through 1992 Cadre of the airforce institution
From 1989 through 1992 Engineer of the Research Institute of Airforce
From 1992 through 1993 Project manager of the international marketing department of Beijing Yadu Group
From 1993 through 1996 Chief representative, the branches in Iran and Turkey of Yadu Group
From 1996 till now General manager of Sino-King Hang Trading Corporation under Sino-King International Development and Management Grouped Company