| 1995— | Managing Director, Bank of China (Hong Kong) Limited | |
| 1988—1993 | Chairman, Nanyang Commercial Bank Limited Hong Kong SAR | |
| 1988—1993 | Member, 7th CPPCC, National Committee, Standing Committee | |
| 1986 | Honorary President, Nanyang Commercial Bank Limited Hong Kong SAR | |
| 1950—1986 | President, Bank of China (Hong Kong) Limited, Branch Office Macao SAR | |
| 1949—1986 | President, Nanyang Commercial Bank Limited Hong Kong SAR | |
| 1949—1986 | General Manager, Nanyang Commercial Bank Limited Hong Kong SAR |