| Items Classification | Frequency | Percentage | |
| Gender | Females | 130 | 55.6% |
| Males | 104 | 44.5% | |
| Age | 20 - 29 | 80 | 34.2% |
| 30 - 39 | 102 | 43.6% | |
| 40 - 49 | 34 | 14.5% | |
| 50 - 59 | 13 | 5.6% | |
| >60 | 5 | 2.1% | |
| Educational level | Elementary | 28 | 6.5% |
| Secondary | 89 | 21% | |
| University | 272 | 64% | |
| Graduate and Doctoral | 36 | 8.4% | |
| Family Monthly income(RMB) | <1000 | 8 | 1.9% |
| 1000 - 3000 | 23 | 5.4% | |
| 3001 - 5000 | 65 | 15.3% | |
| 5001 - 10,000 | 84 | 19.8% | |
| 10,001 - 20,000 | 203 | 47.8% | |
| 20,001 - 30,000 | 31 | 7.3% | |
| 30,001 - 40,000 | 9 | 2.1% | |
| >40,001 | 2 | 0.5% | |