| Investment field | Sample number | Average expected return (%) | Sample ratio (%) |
| Real estate | 1669 | 8.63 | 20.25% |
| Financial products | 239 | 6.74 | 2.90% |
| Industrial & commercial enterprises | 2098 | 7.97 | 25.45% |
| Infrastructure construction | 1806 | 7.85 | 21.91% |
| Others industries | 2431 | 8.11 | 29.49% |
| Total | 8243 | 8.08 | 100.00% |