| Variables | Item | Frequency | Percentage |
| Gender | Male | 372 | 68.8% |
| Female | 169 | 31.2% | |
| Age | 18 - 35 years old | 205 | 37.9% |
| 36 - 55 years old | 253 | 46.8% | |
| Over 56 years old | 83 | 15.3% | |
| Education Level | Technical secondary school, High school or below | 171 | 31.6% |
| College or University | 335 | 61.9% | |
| Master degree or above | 35 | 6.5% | |
| Average Annual Household Income | Less than 100,000 yuan | 147 | 27.2% |
| 100,000 - 150,000 yuan | 208 | 38.5% | |
| 160,000 - 200,000 yuan | 95 | 17.5% | |
| 210,000 - 250,000 yuan | 47 | 8.7% | |
| More than 250,000 yuan | 44 | 8.1% |