[Medical doctor Lee Hyeon Yang's writings in Gokcheongsago]

Medical doctors in the Chosun Dynasty read Chinese literature of high level in order to take the medical civil service examination, but there are not many extant writings of theirs except some medical books. Middle class people's selections of poems such as Haedongyuju, Sodaepungyo, Pungyosokseon and Pungyosamseon were published, and among the list of the writers, those who were identified as medical doctors were Park Gun, Baek Heung jeon, Shin Myeong hee, Shin Hee myeong, Oh Chang ryeol, Yoo Dong yeok, etc. Even their works are not many, and this suggests that doctors' writing was not active except for medical books. Lee Hyeon yang (1783-1852), the author of Gokcheongsago, was born the only son of Lee Jaewoo (1750-1808), an acupuncturist at the Lee family from Ansan, which was an influential middleclass family. His pen name was changed from Gokcheong to Anrakwa, Yongheon and Gyeongsudang, and for each pen name, he wrote a foreword explaining the origin of the name and his resolution. The Lee family from Ansan produced 20 medical officials through eight generations from Lee Yoon yeong in the 7th generation to Lee Myeong ryun in the 15th generation. He learned medicine, his family occupation, diligently and passed the medical civil service examination in 1803 when he was 21. In addition, he studied Confucian scriptures enthusiastically and left many writing along with medical books. Based on the forewords in his anthology Gokcheongsago, there are eight writings of his as follows in chronological order: Suseongpyeongam (1798), Cheongimiyo (1799), Euihakjeongwon (1801), Gwangjebiyo(five volumes, 1810), Wonbyeonggiyo (1819), Bonchojeongeui(1826), Euiyakcheongji (1838), and Yeonghwaji (1843). He wrote not only medical books but also traditional Chinese texts in different styles. In the 180pages transcription, he as a medical doctor showed various writing styles based on Confucianism including 22 prologues and epilogues, 9 diaries, discussions and opinions, 2 biographies, 5 letters, 10 memorial addresses and condolence messages, and 8 miscellaneous writings. His writing attitude was different among the periods when preparing for the medical civil service examination, when acting as a medical doctor, and when working as a magistrate, and it shows medical doctors' life in the 18th and 19th centuries.