| Cao Bochun Member of the 16th CPC Central Committee; Deputy Director of the Environment and Resources Protection Committee of the NPC |
| 1981—1983 | Deputy Chief, No. 331 Factory | |
| 1976—1981 | Director, No. 331 Factory, Political Department | |
| 1972—1976 | Deputy Chief, No. 331 Factory, Aircraft Engine Factory, Political Division | Zhejiang Province, Jiangnan |
| Han Zhongxue Former Vice-Governor of Hubei Province |
| 1986—1988 | Deputy Chief, No. 331 Factory, Technology Department | Hunan Province, Zhuzhou City |
| 1986—1988 | Senior Engineer, No. 331 Factory, Technology Department | Hunan Province, Zhuzhou City |
| 1983—1984 | Engineer, No. 331 Factory, Technology Department | Hunan Province, Zhuzhou City |
| 1983—1984 | Member, No. 331 Factory, Technology Department | Hunan Province, Zhuzhou City |
| 1983—1984 | Vice-President, No. 331 Factory, Technology Department, Trade Unions | Hunan Province, Zhuzhou City |
| 1970—1982 | Engineer, No. 331 Factory, Technique Division | Hunan Province, Zhuzhou City |
| 1970—1982 | Vice-President, No. 331 Factory, Technique Division, Trade Unions | Hunan Province, Zhuzhou City |
| 1970 | Technician, No. 331 Factory, Technique Division | Hunan Province, Zhuzhou City |
