C181 Xu's promotion

The emperor intended to promote the Xu family, so he used it as a signal. Just as expected, Xu Qianxue and Xu Bingyi's official positions changed once again after a while.

In these nineteen years, Xu Qianxue helped Nalan Xingde collect the books on how to comprehend the scriptures written by Tang, Song, Yuan and Ming scholars.

Xu Qianxue was still compiling the book