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Liu De was from Pengcheng. In his youth, he gained recognition through his medical prescriptions; in his later years, he became famous in the court for his talent and medical skills, earning the admiration and following of contemporary scholars. He excelled in treating various diseases, particularly demonstrating profound expertise in Xu Lao Bu Zu (deficiency and exhaustion syndrome caused by chronic illness or overwork), achieving immediate cures. Consequently, many patients traveled thousands of li to seek his treatment. He attained the official rank of Taiyi Xiaowei (Assistant Director of the Imperial Medical Bureau).

Shi Tuo’s place of origin is unknown. He possessed a calm and resolute character, with honest and simple conduct. He was skilled in pulse diagnosis and understanding disease progression and prognosis, often engaging in insightful medical debates. Due to his specialized medical expertise and ability to treat difficult cases, he was appointed as Taiyi Xiaowei (Assistant Director of the Imperial Medical Bureau). He was especially proficient in treating Huang Dan Bing (jaundice).

Gong Tai’s place of origin is unknown. He showed exceptional intelligence in childhood and became agile and smart in adulthood. His nature was quiet, favoring classical texts like *Fen* and *Dian*, and he valued medical arts. For anyone possessing a skill superior to his own, he would travel a thousand li to seek instruction. He was adept at diagnosing various diseases and particularly distinguished in treating Shang Qi (rebellious qi, manifesting as cough and asthma). He formulated the San Wu San (Three-Ingredient Powder) prescription, which had remarkable effects on wheezing, coughing, and rebellious qi, and was highly esteemed by the world.

Jin Shao’s place of origin is unknown. He was naturally bright and quick-witted, possessing talent and medical skills. He thoroughly studied and mastered the *Ben Cao Jing* (Divine Farmer's Materia Medica) and classic prescriptions. His approach to prescribing and treatment was innovative. He pioneered the Shi San (Five-Stone Powder) and Fan Shi San (Alum Stone Powder) prescriptions; scholars and officials of the Jin Dynasty all took these remedies and achieved extraordinary results.

Ruan Kan, courtesy name Deru, was from Weishi, Chenliu. He was intelligent in childhood and loved learning in adulthood. His character was calm and magnanimous. Serving as a Lang (Attendant) after being recommended as a Xiucai (Excellent Talent), he devoted himself to medical arts, mastering them completely. He was especially devoted to the therapeutic methods found in the *Ben Cao Jing* (Divine Farmer's Materia Medica) and classic prescriptions. He eventually served as the Taishou (Administrator) of Henei. (The above excerpts are from the *Book of Jin*).

Zhang Hua, courtesy name Maoxian, was from Fangcheng, Fanyang. His scholarship was extensive and profound, and his literary style was warm and elegant. He was an expert in classic prescriptions, materia medica, and diagnostic theory, excelling in treating difficult diseases with high efficacy. (Excerpts from the *Book of Jin* and Xu Guang’s *Chronicles of Jin*).

Cai Mo, courtesy name Daoming, was of unknown origin. He originally cultivated himself through Confucianism and Daoism and was known for his administrative governance. His demeanor had a Daoist flavor, and he was deeply fond of medicine, frequently reading the *Ben Cao Jing* (Divine Farmer's Materia Medica) and classic prescriptions without letting the books leave his hands. Later, when appointed as the Cishi (Inspector) of Yangzhou and preparing to take office, he crossed the river and ate crabs, accidentally ingesting poison from Peng Qi (a type of toxic small crab) and nearly died. He sighed, saying, "My familiarity with the *Erya* (Classic of Names) was insufficient; I was misled by the advice to study." (Excerpt from *Chronicles of Jin*).

Cheng Ju was of unknown origin. He had a calm and resolute will and generous measure. He became famous for his medical skills in his youth. He served as Taiyi Ling (Director of the Imperial Medical Bureau). (Excerpt from *Records of the Eastern Jin*).

Zhi Facun was a monk from the Lingnan region. In his youth, he admired the Buddhist path and aspired to the highest Dao, yet his nature was grounded in pharmacology, and he read medical texts tirelessly. His great reputation was known in his time. Since the southward migration during the Yongjia era, scholars and officials of the Jin Dynasty suffered from maladaptation to the southern climate and water, primarily afflicted with Jiao Ruo (foot weakness, often referring to beriberi or related neurological/muscular disorders). Only Zhi Facun was able to save and assist them. (Excerpt from the Preface to *Qianjin Fang*).