[Hai Shang Xin De Shen Fang written in Chinese in Vietnam].

"" is an ancient medical book written in Chinese by Li Youzhuo, a famous doctor in the Post Li Dynasty in Vietnam. The book was deeply influenced by ", a representative book of the Warming School (Wen Bu) written by Feng Zhaozhang in the Ming and Qing Dynasties. By comparing and examining the two books, it was found that forty-five out of the sixty-six prescriptions in "" came from or were simply copied from ", or were extracted from the medical cases from ", or were changed the name but kept the ingredients the same. The other twenty-one prescriptions followed the examples of " and presented new prescriptions. It can be seen that "" reflects the extension spread, and development of the academic thinking of the Warming School (Wen Bu) in the Ming and Qing Dynasties in Vietnam and demonstrated the Chinese cultural origin of Vietnamese traditional medicine.