C1448 Lanzhou
The xuanji cave was located in Lan Zhou, and it took up almost half of Lan Zhou. However, the remaining half was occupied by a relative of the royal family. Patriarch Tianji had told the royal family many times about this matter.
This was because a hundred years ago, before the Empress went into seclusion, she had assigned Lanzhou to the xuanji abode as her bestowal.
However