| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pku mail | 0.78 | 0.2 | 7943 | 6 |
| pkum | 1.52 | 0.9 | 610 | 100 |
| pkumun | 1.99 | 0.1 | 5874 | 51 |
| pku mmd | 0.46 | 0.3 | 962 | 10 |
| pkumc | 1.06 | 0.7 | 6302 | 84 |
| pkumdl | 0.33 | 0.2 | 8495 | 22 |
| pkumdl-wq-2101 | 1.14 | 0.2 | 6555 | 26 |
| plum | 1.62 | 1 | 2442 | 89 |
| pkumod | 0.02 | 0.1 | 1388 | 15 |
| pkumunc | 1.75 | 0.2 | 4525 | 36 |
| pkumbus | 1.63 | 0.4 | 267 | 41 |
| pkumdl-lc-101-d04 | 1.13 | 0.6 | 3390 | 60 |
| pku mailbox | 0.43 | 0.9 | 1186 | 8 |
| pku mailed in cooler | 1.58 | 0.4 | 4781 | 48 |
| pku edu mail | 0.49 | 0.6 | 5688 | 27 |
| pku stu mail | 0.11 | 0.6 | 2357 | 57 |
| pku student mail | 1.4 | 0.6 | 1567 | 42 |
