| Wen Jiabao Former Member of the Standing Committee of the Politburo Bureau of the 17th CPC Central Committee; Former Premier of the State Council |
| 1981—1982 | Deputy Director-General, Ministry of Land and Resources, Provincial Geological Bureau | Gansu Province |
| 1979—1981 | Deputy Section Head; Engineer, Ministry of Land and Resources, Provincial Geological Bureau | Gansu Province |
| 1978—1979 | Deputy Head, Ministry of Land and Resources, Provincial Geological Bureau, Geomechanics Survey Team | Gansu Province |
| 1978—1979 | Member, Ministry of Land and Resources, Provincial Geological Bureau, Geomechanics Survey Team | Gansu Province |
| 1968—1978 | Technician and Political Instructor, Ministry of Land and Resources, Provincial Geological Bureau, Geomechanics Survey Team | Gansu Province |
