| Classify | Number | Proportion |
Sex | Male | 105 | 46.9% |
Female | 119 | 53.1% | |
Age | Under 25 years old | 55 | 24.6% |
Between 26 - 35 years old | 142 | 63.4% | |
Between 36 - 45 years old | 25 | 11.2% | |
Over 46 years old | 2 | 0.9% | |
Education level | Junior college and below | 32 | 14.3% |
Undergraduate | 175 | 78.1% | |
Graduate students and above | 17 | 7.6% | |
Working tenure | Less than 1 year | 24 | 10.7% |
Between 1 - 3 years | 65 | 29.0% | |
Between 3 - 5 years | 50 | 22.3% | |
Over 5 years | 85 | 37.9% |