1992 1 1 month cadre of the Garden Department of the State Construction Committee (1March 1994 to1February 1996 as assistant to the general manager of the National Liquefied Gas Company)
1999 1 1 deputy director of the state garden management office.
In June 2002, he served as director of the National Garden Management Office.
In July 2007, he served as Director of the National Landscape Architecture Management Office (the organization was upgraded to deputy division level)
2011September served as deputy director and member of the party group of the national housing and urban-rural development bureau.