In 504 B.C., the hegemony of the Jin State was gradually declining, the Wu-Yue hegemony was kicking off, the Yang Tiger in the territory of the Lu State was in trouble, and the germ of the hundred schools of thought was nurtured in a period of ignorance. When Jae-yu wakes up from his sleep, he has memories of two thousand years later. His teacher was Confucius, the teacher of eternity, and his classmates were the seventy-two sages of Confucius, Zigong, Zilu, Yan Hui, and Ran Qiu, ...... There is a lot of talk and laughter, and there is no white ding. Zai Yu lamented that his fate was ill-fated, even in the Spring and Autumn Period, the involution was still so serious. But what he didn't know was that in this life, he would wash away the stigma of rotten wood that could not be carved. He is one of the ten philosophers of Confucius, a famous man among the famous people of the world, and a teacher of Wu Qi. Confucius sighed at the talent of the pillars, his grandson shouted invincible, Wu Zixu's lifelong enemy, Gubu Ziqing was shocked by the heavens, and Zhao did not have mercy on the people. My name is Zaiyu, and this is a story of a bar spirit living in B.C. This book is also known as "What should I do if my tutor is an academic master?" "The result of raising the bar with the tutor was delayed", "It is easy to find a job with a high first degree", "Do you want to get a first author for the tutor to get some invention patents?" 》