医之道大矣。可以养生，可以全身，可以尽年，可以利天下与来世，是非浅识者所能为
也。苟精此道者，通神明，夺造化，擅回生起死之功。则精神之运，必有默相于冥冥之中者，
岂
瘼，迨及后世。周有和缓，秦有扁鹊，汉有仓公，魏有华佗，宋有徐文伯，唐有孙思邈，又
皆神奇出人意表，背望踵蹑，代不乏人，自兹以往，其妙不传。间有能者。仅可一二数，何
古人精巧如是，而今人之不逮也。予尝思之。古人以此救人，故天畀其道，使普惠含灵。后
人以此射利，故天啬其术，而不轻畀予，无足疑者。予年十一，连遭家祸，父以时疫，母以
气中。百日之间，并失怙恃。痛念里无良医，束手待尽，及长成人，刻意方书，誓欲以救物
为心。杳冥之中
题为普济本事
予既以救
治肝经因虚，内受风邪，卧则魂散而不守，状若惊悸，真珠丸（真珠母大于常珠形状不
一）。
真珠母（未钻真珠也三分，研如粉，同碾）
当归（洗去芦，薄切，焙干，后秤）
熟干地黄（酒洒，九蒸九曝，焙干，各一两半）
人参（去芦）
酸枣仁（微炒，去皮，研）
柏子仁（各一两，研）
犀角（镑为细末）
茯神（去木）
沉香 龙齿（各半两）
上为细末，炼蜜为丸，如梧子大，辰砂为衣。每服四五十丸，金银薄荷汤下，日午夜卧
服。
The principles of medicine are profound. They can be used to nourish life, preserve the body, fulfill one's natural lifespan, and benefit the world and future generations; this is not something that those with shallow understanding can achieve.
Those who master this art can communicate with the divine, rival the creative forces of nature, and possess the miraculous ability to restore the dead to life. The operation of their spirit must have a silent assistance in the unseen realm, effectively ending illness (mò), thereby passing down to posterity. In the Zhou Dynasty, there was He Huan; in the Qin Dynasty, Bian Que; in the Han Dynasty, Cang Gong; in the Wei Kingdom, Hua Tuo; in the Song Dynasty, Xu Wenbo; and in the Tang Dynasty, Sun Simiao. All were miraculously outstanding, surpassing ordinary expectations, following one after another, with talents emerging in every generation. However, since then, their subtleties have not been widely transmitted. Occasionally, there are those capable of it, but they can be counted on one hand. Why were the ancients so skillful, while modern people fall short?
I have often pondered this. The ancients used medicine to save people, so Heaven bestowed its Dao upon them, enabling them to universally benefit all sentient beings. Later generations used medicine to seek profit, so Heaven withheld its techniques, not granting them lightly; this is beyond doubt. At the age of eleven, I suffered consecutive family tragedies: my father died from an epidemic disease, and my mother died from Qi Zhong (a sudden disorder of Qi flow). Within a hundred days, I lost both parents. Grieving deeply, I realized there were no good physicians in my locality, leaving me helpless and awaiting death. Upon reaching adulthood, I deliberately studied medical texts, vowing to dedicate myself to saving lives.
In the unseen realm... [Text fragment] titled *Puji Benshi Fang* (General Benefit Formulas Based on Personal Experience). Since I am dedicated to healing...
To treat Liver Channel deficiency with internal invasion by Wind Pathogen, where the Hun (Ethereal Soul) scatters and fails to remain during sleep, presenting symptoms resembling palpitations or fright, use Zhenzhu Wan (Pearl Mother Pill). Pearl Mother refers to Concha Margaritifera (Mussel Shell), which varies in shape and size.
Ingredients:
Concha Margaritifera (Unpierced pearl shell, 3 fen, ground into powder, processed together with other herbs)
Danggui Radix Angelicae Sinensis (Washed, radix removed, thinly sliced, dried by baking, weighed last)
Shudihuang Radix Rehmanniae Preparata (Sprinkled with wine, steamed nine times and sun-dried nine times, dried by baking, each 1 liang 5 qian)
Renshen Radix Ginseng (Radix removed)
Suanzaoren Semen Ziziphi Spinosae (Lightly stir-fried, skin removed, ground)
Baiziren Semen Platycladi (Each 1 liang, ground)
Xijiao Cornu Rhinocerotis (Shaved into fine powder)
Fushen Poria Cum Radice (Woody core removed)
Chenxiang Lignum Aquilariae Resinatum, Longchi Os Draconis (Each 0.5 liang)
Grind all ingredients into a fine powder. Mix with refined honey to form pills the size of wutong seeds. Coat with Chen Sha (Cinnabar). Take 40-50 pills per dose, administered with Yinjin Bohe Tang (Silver and Mint Decoction), taken at midnight and before bedtime.