My Backyard Leads to the Three Kingdoms

The protagonist is a tour guide who returned home to farm after losing his job. He accidentally discovered that the back door of his backyard could lead to the end of the Eastern Han Dynasty, so he began to frequently travel between the two worlds and took advantage of the differences between the two worlds to start his own road to hegemony in the late Eastern Han Dynasty. And the starting point of all this is from being a wine merchant and becoming sworn brothers in Taoyuan... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.