| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| tsinghua science and technology journal | 0.45 | 0.9 | 22 | 66 | 39 |
| tsinghua | 1.74 | 0.8 | 2511 | 60 | 8 |
| science | 1.87 | 0.5 | 2250 | 12 | 7 |
| and | 1.09 | 1 | 521 | 33 | 3 |
| technology | 0.14 | 0.7 | 5392 | 23 | 10 |
| journal | 0.96 | 0.4 | 8900 | 20 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| tsinghua science and technology journal | 1.71 | 0.9 | 1139 | 27 |
