This was about the time of Nanzhao, then. https://en.wikipedia.org/wiki/Nanzhao https://en.wikipedia.org/wiki/Nanzhao For some period written history on this l

This was about the time of Nanzhao, then. https://en.wikipedia.org/wiki/Nanzhao https://en.wikipedia.org/wiki/Nanzhao For some period written history on this little known empire from the perspective of the Chinese, see Manshu which I have been translating on Wikisource https://en.wikisource.org/wiki/Translation:Manshu https://en.wikisource.org/wiki/Translation:Manshu