1989.08- 1990.07 Freshmen in the Ministry of Foreign Affairs
1990.07-1990.12 Member of the Asian Department of the Ministry of Foreign Affairs.
1990.12-1994.07 Staff and Attaché of the Embassy in Malaysia
Attaché and Third Secretary, Cadre Department, Ministry of Foreign Affairs
1995.10-1998.12 third deputy consul and second consul of the consulate general in los Angeles (1998.09)
1998. 12-2006.06 second secretary, deputy director, first secretary (2002.06) and director of the cadre department of the Ministry of Foreign Affairs
June 20, 200611.02 Political Counselor and Chief Librarian of the Embassy in Malaysia (Deputy Director in August 2009)
2011.02-2011.07 Counsellor of the Ministry of Foreign Affairs
2011.07-2014.06 Deputy Mayor of Sanya Municipal People's Government, Hainan Province (on-the-job training for two years)
20 14. 6. 25- consul general of China in Istanbul