| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| zhang lin central south university china | 0.83 | 0.8 | 1396 | 77 | 40 |
| zhang | 0.48 | 0.5 | 3982 | 24 | 5 |
| lin | 1.28 | 0.9 | 9441 | 92 | 3 |
| central | 1.67 | 0.2 | 9180 | 19 | 7 |
| south | 0.43 | 1 | 2031 | 63 | 5 |
| university | 1.99 | 0.2 | 9116 | 68 | 10 |
| china | 0.35 | 0.7 | 4348 | 76 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| zhang lin central south university china | 1.61 | 0.9 | 7470 | 72 |
