Traveling Through the Late Tang Dynasty: Recasting Tian Khan

He was one of the most accomplished emperors in the late Tang Dynasty and was called "Little Taizong" by later generations. He was diligent in political affairs, suppressed the eunuchs, regained the lost land in Hehuang, and created the last governance of the late Tang Dynasty - the "Government of Dazhong". But the problem is that the roots of the late Tang Dynasty are already rotten - structural contradictions such as the separation of vassal towns, the exclusive power of eunuchs, and land annexation cannot be overturned by a wise king. But this time, a historian with a modern vision came to this era by chance. This time, can the fate of Datang be changed?