Datang: Was He Personally Conquered by Li Shimin at the Beginning?

Unluckily, I made a birthday wish, but was targeted by the "Wish Elf" who drank fake wine! Even the system he obtained was broken... But in order to make Song Fang work hard, the humble system gave him all kinds of good things and helped him build his own country, and he just unified most of the earth in the early Tang Dynasty...