Dandy Banished to Immortality

This is a story about a model of a modern successful man who inexplicably traveled to the future poet Li Bai in a parallel universe, and determined to be a playboy in this parallel world called the Kang Dynasty. It's just that in this feudal era where education is lacking, it is actually very difficult for a merchant's son to become a dandy, so this is also a story about a man who desperately wants to live like a human being in this era...