| Characteristic | Classification Indicators | Frequency | Effective Proportion (%) |
| Gender | Male | 73 | 56.2 |
| female | 57 | 43.8 | |
| Age | Under 30 | 4 | 3.1 |
| 30 - 40 years old | 4 | 3.1 | |
| 40 - 50 years old | 17 | 13.1 | |
| 50 - 60 years old | 45 | 34.6 | |
| Over 60 years of age | 60 | 46.2 | |
|
| Primary school and below | 27 | 20.8 |
| Degree of Education | Junior middle school | 47 | 36.2 |
| high school | 35 | 26.9 | |
| Specialty | 17 | 13.1 | |
| Bachelor degree or above | 4 | 3.1 |