Seven Thousand Years of Immortality

Confucius once traveled around various countries, one preaching and the other looking for people. This person's surname is Li and his given name is Qingtian. Known as the ancestor of Qingtian. He was worshiped as the father of the country by Qin Shihuang and guided him to unify the six countries. I once made wine with Zhuge Kongming in the cold snow, discussed world affairs, laughed and chatted with each other, and visited him at his door! I have witnessed the rise of Wu Zetian step by step, and I have also witnessed Song Taizu releasing his military power over a glass of wine. Generally speaking, this is a story about a time traveler who has lived for nine thousand years and returns to the city, looking for the mystery of immortality, pretending to be a pig and eating a tiger.