One,

"Yao Sheng" refers to Li Shizhen, whose real name is Dong Bi and whose real name is Hu Lin, who is from Qichun County, Hubei Province. Born in the 13th year of Zheng De (A.D. 15 18), he died in the 21st year of Wanli (A.D. 1593). Li Shizhen consulted more than 800 books on medicine and its academic research in past dynasties, and combined with his own experience and investigation, compiled a book "Compendium of Materia Medica", which lasted for 27 years and was a summary masterpiece of pharmacology before the Ming Dynasty in China. It has been highly praised at home and abroad, and translated or abridged versions have appeared in several languages. In addition, there are books such as "Lakeside Pulse" and "Strange Classics and Eight Veins".

Second,

Yao Sheng-Sun Simiao, a famous Sun Zhenren in 58 1-682, was born in Jingzhao Huayuan (now Sun Jiayuan, Yao County, Shaanxi Province), and was a great physician in Sui and Tang Dynasties.

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At present, most people say so: medical sage-Li Shizhen; The King of Medicine-Sun Simiao