In which dynasty did the official name "Doctor" first appear?

"Doctor" originated from the name of civil servants in the pre-Qin period, and as an official position, it appeared as early as the Warring States period. During the Qin Dynasty, doctors were in charge of ancient and modern history books and regulations. Dr. Han was an official of Taichang, and Dr. Wu Jing was established during the period of Emperor Wu of Han Dynasty to teach classics. Since then, the doctor-officer system has followed through the ages, but its function is slightly different.

Differences in ancient doctoral positions

From Qin dynasty to Han dynasty, the doctor's duty was mainly to manage books and be a consultant. There were 70 doctors during Qin Shihuang's reign. Doctors in the Han dynasty were too often officials, with a rank of 600 stones and as many positions as 10. Emperor Wu of the Han Dynasty adopted the suggestion of the palace and established a doctor of the Five Classics to teach classics. In the Tang Dynasty, doctors such as Guo Zi, imperial academy and Simen were established.

Another doctor of law, a doctor of writing, a doctor of arithmetic, a doctor of politics and law, is a professor at the county level, not the official name of Confucian scholars in the central religion.

For example, after the Wei and Jin Dynasties, Dr. Tai Chang, who was good at etiquette, had been in charge of court etiquette. Appoint Dr. Taylor, who is familiar with temperament, to be in charge of court sacrifices and enjoy banquets, songs and dances; Appoint people who are proficient in medical skills as doctors in surgery and internal medicine; Appoint people who are proficient in astronomy, ephemeris and divination as Dr. Astronomy, Dr. Missing Engraving, Dr. Calendar, Dr. Taibu, Dr. Bo, etc. Specializing in astronomy, calendar, divination, etc.