| Characteristics | Classification | N | Ratio | Percentage % |
| Gender | Female | 29 | 44.60% | 44.60% |
| Male | 36 | 55.40% | 100% | |
| Educational Background | College | 12 | 18.50% | 18.50% |
| Undergraduate | 29 | 44.60% | 63.10% | |
| Master | 20 | 30.80% | 93.80% | |
| Doctor | 4 | 6.20% | 100% | |
| Age | Less than 30 | 2 | 3.10% | 3.10% |
| 30 to 40 | 37 | 56.90% | 60% | |
| More than 40 | 26 | 40% | 100% | |
| Years of work | Less than 5 years | 1 | 1.50% | 1.50% |
| 5 to 10 | 7 | 10.80% | 12.30% | |
| 10 to 20 | 34 | 52.30% | 64.60% | |
| 20 to 30 | 22 | 33.80% | 98.50% | |
| More than 30 years | 1 | 1.50% | 100% | |
| Enterprises | State-owned enterprises | 27 | 41.50% | 41.50% |
| Private enterprises | 29 | 44.60% | 86.20% | |
| Foreign companies | 9 | 13.80% | 100% |