Topic-ranking details for zhang yang
| Question | Credits |
|---|---|
| Total | 29,501.01 |
| Confidential question | 31,906.77 |
| Confidential question | 19,306.51 |
| Confidential question | 15,288.70 |
| Confidential question | - |
| Confidential question | - |
| Confidential question | - |
| Confidential question | - |
| Confidential question | - |
| Confidential question | - |
| Confidential question | - |