| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tsinghua university email system | 1.41 | 0.6 | 29 | 58 | 32 |
| tsinghua | 1.49 | 0.9 | 9266 | 56 | 8 |
| university | 1.29 | 0.6 | 2391 | 59 | 10 |
| 1.36 | 0.8 | 3453 | 75 | 5 | |
| system | 0.69 | 0.6 | 2102 | 84 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tsinghua university email system | 0.03 | 0.5 | 7644 | 85 |
