| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chinese scientific journal database | 1 | 0.3 | 506 | 88 | 35 |
| chinese | 0.17 | 0.6 | 699 | 41 | 7 |
| scientific | 1.41 | 0.7 | 7070 | 96 | 10 |
| journal | 1.98 | 0.2 | 1421 | 77 | 7 |
| database | 0.11 | 0.4 | 911 | 78 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chinese scientific journal database | 1.94 | 0.5 | 3628 | 1 |
