Return to the Three-Foot Han Dynasty

The protagonist Xu Xiaonian was born on the day of Xiaonian, the traditional Chinese festival, so he was named Xu Xiaonian. He was just an ordinary college student who fell in love with his classmate Liu Fei during his freshman year. But Wei Lai, a sophomore at the time, had a crush on Liu Fei. Faced with Wei Lai's harassment, he finally chose to break up with Xiaonian. But Xiaonian still missed Liu Fei in his heart. During my sophomore year, it was Valentine's Day. Xiaonian, who was totally thinking about it, decided to give Liu Fei a lipstick to completely sever ties with her. But when he found Liu Qing after school in the evening, he was waiting for her on the way back to the dormitory, but he didn't want Wei Lai to go with Liu Qing. When Wei Lai saw Xiaonian, he severely humiliated him. Heartbroken, Xiaonian walked onto the rooftop of the dormitory building, preparing to end his life. But at this moment, a strange woman appeared downstairs in the dormitory, and her words stopped Xiaonian from committing suicide. The strange woman took him back to the Three Kingdoms period, where he met Prime Minister Kong Ming and Tianshui Qilin'er Jiang Boyue. What kind of story will happen in this glorious history? Where should he go to change history? Or is he just a grain of sand in the long river of history?