The man who had a good time with Sima Guang finally became a teacher. According to relevant information, I became a teacher with high IQ. Sima Guang, a famous politician, historian and essayist in the Northern Song Dynasty, was born in Xushui Town, Xia County, Shaanxi Province in the Northern Song Dynasty, and now lives in the northeast of Anyi Town, Yuncheng City, Shanxi Province. He has been eager to learn since he was a child, and he especially likes Zuo's Biography in the Spring and Autumn Period.