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My grandfather, Mr. Fushan, was dedicated to scholarship and enjoyed a great reputation in the Jiangzuo region (Jiangsu and Zhejiang). Many of his disciples who came to study under him achieved high status, yet he failed in his subsequent attempts at the imperial examinations and ultimately passed away as a common scholar (Fengye). My father was naturally quick-witted from childhood. My grandfather cherished him greatly and hoped for his early success. Unexpectedly, my grandfather fell ill suddenly; despite treatment, he did not recover. His dying wish to my father was: "If you cannot become an excellent prime minister, then become an excellent physician." Shortly thereafter, my father lost his support system and was barred by the authorities from taking the civil service exams. Consequently, he changed his profession to medicine and adopted the pseudonym Nianshan. For fifty years, he gained fame for his medical skills. In and around Suzhou, countless men, women, children, and elders suffering from Cold Damage (Shanghan) or smallpox/rubella (Douzhen) were saved by my father's care, their number being incalculable.

I, though unworthy, had a weak constitution and suffered from frequent illnesses, making it impossible for me to continue with the scholarly pursuits required for the imperial examinations. My father ordered me to abandon these studies and instead read the classics of Qihuang (Traditional Chinese Medicine). This continued for nearly several seasons. When I had gained some understanding, my father presented to me the book *Mingyi Zhizhang* (Illustrated Guide to Clear Medicine) written by Master Yunzhou, saying: "The Zhang Zhongjing's Treatise on Cold Damage, Li Dongyuan's Treatise on Internal Injury, Liu Wansu's Treatise on Heat Diseases, and Zhu Danxi's Treatise on Miscellaneous Disorders that you have previously studied are broad fields of learning. However, this book summarizes them concisely and precisely. You should take it as your master." I respectfully accepted his instruction, studying and verifying day and night until I grasped its essence. It truly reveals secrets and explores profound mysteries, inheriting the theories of various schools, distinguishing root causes, and elucidating the appropriateness of the Five Movements and Six Qi (Wuyun Liuqi). Excellent! The only regret is that it is constrained by diagrams and discussions, explicit in symptoms but obscure in pulse diagnosis, detailed in formulas but brief in therapeutic methods, leaving room for further exploration upon review. Therefore, without presuming to overstep, I organized the original content by categorizing the chapters into sections and grouping the formulas by type, adding rhymed verses and annotations, and incorporating my own interpretations. This allows students to differentiate syndromes based on pulses and apply treatments according to syndromes, crossing the bridge of learning in an instant, while I also gained much insight through this process. Alas, I was unfortunate not to be born in Master's era, yet fortunate that the time since has not been long, allowing me to privately emulate and follow in his footsteps. May the distinguished gentlemen of the present age kindly consider this.

On an auspicious day in September of the second year of Tianqi, Shao Da, a junior scholar from Changzhou, respectfully recorded this.