Zhang Tianshi, whose real name is "Zhengyi School", is a descendant of the Dragon and Tiger School. Just Road (namely Shitian Road) was founded by Zhang Ling (Zhang Daoling). Later generations were called (the ancestor), with his son Zhang Heng as the successor and Sun Zhanglu as the teacher, and were called "Three Divisions" ("Three Pieces"). His descendants are hereditary and later called "",so Zhang is called "". From the beginning of Kublai Khan's reign, the official officially recognized the title of "Shi Tian" and called it "Shi Tian, the 36th heir of the Han Dynasty" in Zhi. Previously, the title of Shi Tian has been called by Zhang Daoling's descendants, and it has never been officially recognized. From then on, Zhang Tianshi began to take charge of Taoism in the south of the Yangtze River. By the middle and late Yuan Dynasty, all kinds of Fuofu Taoism schools had formed a unified line. As we all know, Taoism, Buddhism and Confucianism are the three pillars among the religious factions in China. Buddhism is Sakyamuni and Confucianism is Confucius, and they are also regarded as the sacred leaders of Confucianism. So who was the founder of Taoism? His name is Zhang Daoling, which is Zhang Ling. Born in the 10th year of Emperor Guangwu of Han Dynasty (Liu Xiu), he died in the 2nd year of Emperor Huan of Han Dynasty. My ancestral home is Fengxian, and I am from Xuzhou today. Zhang Daoling was good at using Chinese studies and found a new way to establish an authentic "family-handed" Sect-Taoism, and made it stand on its three pillars with Buddhism and Confucianism. He also became a legendary figure handed down from generation to generation, and was honored as "Zhang Tianshi" by later generations. But in his life, he did have an unusual experience and harmony. At the beginning of the Eastern Han Dynasty, after Wang Mang usurped the throne, the Han family, which lasted for more than 240 years, was riddled with holes and the people were miserable. In the ninth year of Jianwu (AD 33), floods, poisonous weeds and plagues occurred in Guo Pei. Zhang Dashun and his wife, who live in Fengxian County, fled to the foot of Tianmu Mountain in Wudi (now northwest Zhejiang Province) and took refuge in Sun, a good friend who made friends in Jeju (now Jining City, Shandong Province). Unfortunately, Zhang Dashun, who was infected with the plague, passed away after a long journey. On the night when Zhang Dashun was buried, his wife gave birth to a son named Zhang Ling. This is the fifteenth day of the first month of the tenth year of Jianwu. Since then, mother and son have settled down in a small house in his family with Sun's help. A few years later, together with Sun's youngest daughter, I was able to read through Laozi's books at the age of seven, and I was deeply impressed by Laozi's thoughts and understood the mysteries of astronomy, geography and divination in Confucian classics. One day, he went up the mountain to cut firewood and was bullied by the local villain Xiong Suwu. He was rescued by the "Huangshi old man", which pointed out the maze, made him learn the art of intellectual and sexual integration, studied the way of sexual health preservation, and laid the ideological foundation for his lifelong enlightenment. In order to obey the teacher's wishes, Zhang Ling entered imperial academy (an ancient university in China, which started in the Western Zhou Dynasty and flourished in the Eastern Han Dynasty). Later it was recommended as the county magistrate of Jiangzhou (now Jiujiang City, Jiangxi Province). During his tenure, he was able to do his best to save the people in from the mire. However, the dynasty was weak and the wicked were authoritarian. Finally, due to the famine, the governor of Ba County seized the land and harmed the people, so he was dismissed by the treacherous court official and transferred to Beijing. From then on, the cruel reality made him further realize that sending him to the officialdom could not save the working people, but he could really do something good for the people. So, regardless of his mother and wife's repeated discouragement, he resolutely found another way out, abandoned his official position and became a monk. He lives in seclusion in the deep mountains, cultivates himself and realizes Taoism, and has set up altars to preach in dozens of miles around Tianmu Mountain, which is well known. Later, I went down from Zhejiang along the Huaihe River, the Yellow River and Luoshui and stayed in Beishan, north of Luoyang, for three years. His curative effect has been greatly improved, and he has been able to gather his mind and gain insight into the five stomachs. In the first year of Han Yongyuan (AD 89), Liu Qi, Emperor Wu of the Han Dynasty, appointed him as a teacher. After three conscripts, he refused to accept them, laughed at the doctor's orders and left. During the trip, Wang Chang, a native of Jiangzhou, was taken as a disciple, and they practiced alchemy in the mountains. Finally, because the road was not deep enough, I failed a hundred times. Portable Wang Changyi inquired all the way and went to Tongbai Taiping Mountain and Guixi Yunjinshan-Jiutian Shen Dan. Later, with the help of Zhao Sheng and Wang Chang, john young Zhao Sheng traveled thousands of miles to find a teacher, and was finally tempered in nine days. Since the alchemy, dragons and tigers have appeared in Yunjin Mountain from time to time, so people renamed Yunjin Mountain "Dragon and Tiger Mountain". This mountain is now in the southwest of Guixi County, Jiangxi Province, and has become a local scenic spot. There is a mountain village in Nanbali, Shandong Province, called Shangqing Town. Later generations lived here and never returned to Feng. At this time, Zhang Ling, who is over 60 years old, is proud and healthy, traveling around and performing arts to save people. Later, Huang San Neijing, Huangdi Jiuding Jing and Tai Ming Jing were discovered in Shishi, Songshan, Henan, and the cause made great progress. After hearing that the anger between Bashu and Bashu was a disaster, I quickly took my disciples to relieve the sufferings of the people. In the 6th year of Yonghe (A.D. 14 1), after Zhang Ling wrote 24 classics, in the first year of Han 'an (A.D. 142), Taoism was formally established in Hemingshan (also known as Humingshan), Chongqing County, Sichuan Province, and Laozi was regarded as the ancestor of Taoism in the pre-Qin period. Zhang Ling taught himself as a teacher, and Taoism honored him as "Tianshi". Taoism takes Lao Zi Wang Qianwen (the title of Tao Te Ching at that time), Zheng Jing and Tai Ping Dong Ji Jing as its main classics, and also learns the art of self-cultivation. Anyone who enters the church must pay 50 meters as the foundation, so it has been called "50 meters teaching" or "Shi Tian teaching" in past dynasties, which has a far-reaching influence on that time and later generations. Under his influence, his son Zhang Heng and grandson Zhang Lu both played an important role in the political activities in the late Han Dynasty.