In 400 BC, Guiguzi was born and left his mother in his teens. In 380 BC, Guiguzi was 20 years old and went out to Yunmeng Mountain to lobby and make contributions to other countries. In 36 1 year BC, Guiguzi returned to Yunmeng Mountain to teach in seclusion, and Sun and Pang worshipped Guiguzi at the age of twenty. In 355 BC, Sun Bin and Pang Juan completed their studies; In 353 BC, Sun Bin and Pang Juan fought against Yu Guiling; In 330 BC, Zhang Yi was 48 years old and Su Qin 18 years old. In 323 BC, Zhang Deqin; In 320 BC, Guiguzi died; So Guiguzi probably lived between 400 BC and 320 BC. Guiguzi was born in 400 BC and lived for 80 years. Introduction to Guiguzi:

Guiguzi, the Wangs, named Xu (or Li), also known as Wang Tong, named Xuanweizi; One said that his name was Liu Wuzi, a Chinese, and the other said that he was a patriotic singer during the Spring and Autumn Period and the Warring States Period (now Qixian County, Hebi City, Henan Province). One is Wei Guoye (Linzhang County, Handan, Hebei Province) during the Warring States Period.

Guiguzi, the originator of Taoism and military strategist in the Spring and Autumn Period and the Warring States Period, is a mysterious figure in the history of China. Throughout the ages, he has been regarded as a strange man. He is good at keeping a healthy body, being good at psychological thinking, knowing the trend of combining rigidity with softness, being familiar with the art of vertical and horizontal sexual intercourse and having unique wisdom.

Guiguzi often goes into the mountains to collect herbs and cultivate monasteries. Because of his seclusion in Guigu, he called himself Mr. Guigu. According to legend, Wang Chan, the ancestor of Yunmeng Mountain in Qixian County, Henan Province, is the name of Guiguzi in later generations and one of the pre-Qin philosophers.

Gui Guzi is the originator of strategists (and one of the famous representatives of Taoists and militarists), and Su Qin and Zhang Yi are his two most outstanding disciples (see The Warring States Policy). In addition, Sun Bin and Pang Juan are also disciples (see The Romance of Sun Pang). He knows what's going on in the world, taking into account mathematics, and no one can be better than him. Theology: astrology, divination and gossip, accurate budget, very accurate; Second, military science, six towers and three strategies, endless changes, marching in array, unpredictable ghosts and gods; The third is to study abroad, remember more and listen more, judge the situation rationally, export as a chapter, and it is difficult for ten thousand people; The fourth is to learn from birth, cultivate self-cultivation, get rid of illness and prolong life, and be pedantic and profound.