In this book, three time-travelers decide to support the Han Dynasty through Liu Fei's strategy, farming, no system, no heroine, and no absolute invincibility. Nowadays, the three great Khans in the world are unified, but why do you have military advisors?
The protagonist Li Zong's parents divorced when he was young, and his grandparents pulled him into it until his grandparents passed away in his second year of college. Li Zong also had to go into society. He constantly hit the wall in society, exhausted his savings, and found a job as a supermarket keeper. During his breaks from work, he liked to read Three Kingdoms time travel novels. At night, he often thought about how great it would be if he traveled through time. As usual, Li Zong fell asleep slowly, and suddenly woke up and came to another world.