Who ruled
- Han dynasty Emperor Wu of Han 141 BC–87 BC
- Xiongnu Qiedihou Chanyu 101 BC–96 BC
And beyond the steppe
- China Western Han Emperor Wu 141 BC–87 BC
Eastern steppe
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Qiedihou Chanyu sends home the Han envoys who had not surrendered; the Han answer with Su Wu and rich gifts, and the chanyu grows arrogant