Three-Thirds of the World, Who Controls the Ups and Downs?

Feng Lin, a 20-year-old ordinary college student, likes to read history books, especially the Three Kingdoms period. One day, when he was reading a secret book about the Three Kingdoms in the library, he was suddenly enveloped by a strange light. When he opened his eyes again, he found that he had traveled to the Three Kingdoms period. Feng Lin realized that he had entered a passionate era, and he decided to use his historical knowledge and modern thinking to change the direction of this period of history.