Laozi was a great philosopher, thinker and founder of Taoist school in ancient China, and was honored as the ancestor of Li by emperors in Tang Dynasty. Laozi is a world cultural celebrity and one of the world's 100 historical celebrities, including Tao Te Ching (also known as Laozi). The essence of his works is simple dialectics, which advocates inaction, and his theory has a far-reaching impact on the development of China's philosophy. In Taoism, Laozi is regarded as the ancestor of Taoism.
Zhuangzi was a famous thinker, philosopher and writer in the middle of the Eastern Zhou Dynasty and the Warring States Period. Zhuangzi, an important school of philosophy in China, was founded. He is a representative of the Taoist school in the Warring States period after Laozi and one of the main representatives of the Taoist school.
Cao Cao was an outstanding politician, strategist, writer and calligrapher in the late Eastern Han Dynasty, and the founder of Cao Wei regime in the Three Kingdoms period. Conquering the Quartet in the name of Emperor Wu of the Han Dynasty eliminated the separatist forces such as Er Yuan, Lu Bu, Liu Biao, Ma Chao and Han Sui at home, surrendered the southern Xiongnu, Wu Huan and Xianbei abroad, unified the northern part of China, and implemented a series of policies to restore economic production and social order, which laid the foundation for the establishment of Cao Wei. Cao Cao was the prime minister of the Eastern Han Dynasty before his death, then Wang Wei, and after his death, posthumous title became King Wu. After his son Cao Pi proclaimed himself emperor, he was honored as Emperor Wu, with the temple name Mao.
Hua Tuo, Dong Feng and Zhang Zhongjing are also called "Jian 'an Three Magical Doctors". When I was young, I studied abroad and practiced medicine all over Anhui, Henan, Shandong, Jiangsu and other places. I didn't want to make progress in studying medicine. He has a comprehensive medical skill, especially good at surgery. And proficient in internal medicine, gynecology, pediatrics, acupuncture. In his later years, he was suspected by Cao Cao and tortured to death in prison. Hua tuo was called "the master of surgery" and "the originator of surgery" by later generations. Later generations used to call him Hua Tuo, an imperial doctor, and praised him as a doctor with superior medical skills with "Hua Tuo reincarnation" and "Yuan reincarnation".
Bao Zheng is a famous official and an outstanding official representative in the history of China. He has made great achievements in consolidating national defense, appointing talents and pleading for the people with production as the center all his life. Bao Zheng's name has become a symbol of incorruptibility. Later generations regarded him as a god and regarded him as the reincarnation of Wenquxing. Because of its bad image, it is also called "Bao Qingtian" and "Bao Hei Tan".