Sun Simiao's medical work is "A Thousand Daughters' Prescriptions". Sun Simiao's works have money to go to Fang Yao, money to go to Fang Yi, and Tang Xin Materia Medica. He attached great importance to the folk medical experience, accumulated a lot of experience in diagnosis and treatment, and completed the "Thousands of Gold Prescriptions". After the establishment of the Tang Dynasty, Sun Simiao cooperated with the government to complete the world's first national pharmacopoeia, Tang Xin Materia Medica. Qian Jinfang, a medical masterpiece, is the first encyclopedia of clinical medicine in the history of China, and is praised as "the treasure of mankind" by foreign scholars.

Sun Simiao's medical view;

Sun Simiao advocates health preservation and practices it. It is precisely because he is familiar with the art of keeping in good health that he can live to 100 years old and has never been lost. He combined the health care thoughts of Confucianism, Taoism and foreign ancient Indian Buddhists with the health care theory of traditional Chinese medicine, and put forward many practical health care methods, which are still guiding people's daily life, such as keeping a balanced mind and not blindly pursuing fame and fortune; Eat moderately and don't overeat; Pay attention to the circulation of qi and blood, don't be lazy, don't be depressed; Life should be regular, not against the laws of nature and so on.