| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chinese transportation history | 0.12 | 0.5 | 4977 | 20 | 30 |
| chinese | 1.74 | 0.7 | 9171 | 20 | 7 |
| transportation | 0.99 | 0.2 | 7578 | 9 | 14 |
| history | 0.01 | 0.4 | 4523 | 79 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chinese transportation history | 1.33 | 0.7 | 9708 | 78 |
