1977.03-1981.03 Workers of Guiyang Vehicle Factory of the Ministry of Railways;
1981.03-1984.06 Director of the Youth League Committee of Guiyang Vehicle Factory of the Ministry of Railways;
1984.06-1984.11temporary head of the office of Guiyang Municipal Committee of Guizhou Province;
1984.1-1988.08 Deputy Director of Urban Work Department of Guiyang Municipal Committee of Guizhou Province (during this period: 1986.09- 1988.07 studied full-time at the Party School of Guiyang Municipal Committee;
1988.08- 1990.09 Minister of United Front Work Department of Guiyang Municipal Committee of Guizhou Province;
1990.09- 1992.02 Deputy Director of the Secretariat of the General Office of Guiyang Municipal Committee of Guizhou Province (section level);
1992.02-1996.11Director of the Secretariat of the General Office of Guiyang Municipal Committee of Guizhou Province;
1996.1-2000.06 Deputy Secretary-General of Guiyang Municipal Committee of Guizhou Province and Secretary of the Party Committee of the General Office of the Municipal Party Committee (during which 1995.09- 1998.07 studied in the undergraduate class of economic management major of the Party School of Guizhou Provincial Party Committee);
2000.06-20 12.04 Deputy Secretary of the Municipal Commission for Discipline Inspection and Director of the Municipal Supervision Bureau (during this period: 2004.09-2004. 1 1 studied in the Peking University Economic Management Advanced Seminar; 2005.09-2005. 1 1 studied in the training class for young and middle-aged cadres of ethnic minorities at the Party School of Guizhou Provincial Party Committee);
(1999.09-200 1.07, graduated from the Department of Politics of Xiamen University, majoring in administration);
20 12.04-20 12.08 County-level cadres of Guiyang Municipal Commission for Discipline Inspection and Municipal Supervision Bureau;
20 12.08—— Member of the Party Group of the Ethnic Affairs Committee of Guizhou Province and Head of the Discipline Inspection Team of the Provincial Commission for Discipline Inspection in the Provincial Ethnic Affairs Committee (during this period: 20 12. 12 graduated from the fourth training course for directors of the National Ethnic Affairs Committee of the Central Institute for Nationalities).