The Stormy Early Tang Dynasty

When Li Kuan becomes Li Kuan, will everything in the early Tang Dynasty remain the same as history? As a lecturer who specializes in Marxist philosophy, you ask him to talk to Li Shimin about the equality of all people? Talk about communism with feudal landlords? As the second son abandoned by Li Shimin, Li Kuan had no complaints? Inadvertently by Li Kuan, the early Tang Dynasty turned a corner and the prosperous age arrived early. How could Li Shimin turn a blind eye to the second son he abandoned? A different Tang Dynasty, different famous ministers and generals...