The battle in Songzhou was a clean one and Li Yuanji, who had a very bad reputation, completely turned around. This time, even Li Yuan had a change of heart towards his useless son, and directly named Li Yuanji the general of Nayan and Zuo Wuhou, and the general manager of Mianzhou.
Although he is also the general manager, Mianzhou is the northern barrier of Chengdu and has many troops stationed