# Sino-Tibetan Peace Treaty of 822

> peace treaty signed between Tri Ralpachen, Emperor of the Tibet Empire (629 - 877), and Emperor Tang Muzong of the Tang Dynasty of China in 822

**Wikidata**: [Q2398530](https://www.wikidata.org/wiki/Q2398530)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Changqing_Treaty)  
**Source**: https://4ort.xyz/entity/sino-tibetan-peace-treaty-of-822