| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pinghua liu | 1.4 | 0.2 | 6568 | 16 | 11 |
| pinghua | 0.48 | 0.1 | 8200 | 3 | 7 |
| liu | 0.26 | 0.7 | 671 | 5 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pinghua liu boston university | 1.54 | 0.4 | 494 | 50 |
| pinghua liu | 0.08 | 0.4 | 8845 | 73 |
| pinghua liu bu | 0.79 | 0.2 | 8245 | 9 |
| pinghua liu ergothioneine | 1.29 | 0.9 | 2060 | 20 |
