2002— | Chairman of the Board, Beijing Deer Brand City Commodity Limited Company Beijing Municipality | |
2002— | General Manager, Beijing Deer Brand City Commodity Limited Company Beijing Municipality | |
1997—2002 | General Manager, Beijing Municipality (Beijing Vacuum Flask Industry Company) | |
1987—1997 | Deputy General Manager, Beijing Municipality (Beijing Vacuum Flask Industry Company) | |
1985—1987 | Chain Factory Director, Beijing Municipality (Beijing Vacuum Flask Industry Company) | |
1975—1985 | Office Director, Beijing Municipality (Beijing Vacuum Flask Industry Company) |