| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 3 facts about zheng he | 0.77 | 0.4 | 9996 | 68 |
| about zheng he's biography | 1 | 0.7 | 2298 | 31 |
| life of zheng he | 0.62 | 0.9 | 2007 | 78 |
| what was zheng he | 1.56 | 0.9 | 1774 | 90 |
| the significance of zheng he | 1.61 | 0.5 | 9064 | 88 |
| define zheng he in world history | 0.65 | 1 | 8419 | 84 |
| zheng he world history | 0.92 | 0.3 | 8057 | 12 |
| zheng he historical significance | 1.26 | 0.4 | 9280 | 45 |
| zheng he definition world history | 1.54 | 0.1 | 2869 | 13 |
| picture of zheng he | 0.01 | 0.4 | 8737 | 1 |
| summary of zheng he | 1.42 | 0.8 | 4027 | 31 |
| why is zheng he historically significant | 0.63 | 0.4 | 9801 | 34 |
| why was zheng he remembered | 0.74 | 0.7 | 1026 | 60 |
| describe zheng he's childhood | 1.85 | 0.7 | 5060 | 64 |
