（蒙筌）
【气味】咸温，无毒。
【主治】主滋肾水，养丹田，返本还元，归根复命，安五脏，润三焦，消痰咳，退骨蒸，
软坚块，明目清心，延年益寿。
【核】曰∶制炼秋石，为丹家秘法，世所炼者，皆渣魄，不堪用也。其法宜秋月取，用
人尿二三石，入锅内，桑薪缓缓煎收，勿使锅岸生 ，有则竹刀掠下，或沸滚泛溢，亦以竹
枝频搅遂定，俟干成滓，即去薪，缓火焙燥。分置阳城罐，上余空二寸许盖覆磁盏，封固罐
口。养火一周，其药渐生，轻盈如雪，莹洁可爱。或成五色，或象物形，此属上乘。宜密贮
银瓶，藏阴静处，不则风化成水，复须升养，仍结如霜，但少坚实尔。又制既济玄黍秘法，
选端洁童男女，各认溺器，各陆续取溺，煎炼成滓，各升取上乘秋石，各取溺器白 ，晒焙
令干。先置女 于银釜之底，次置男秋石于女 之上，次置女秋石于男秋石之上，次置男
于女秋石之上，次第安置，上余二寸，六一泥封固，三方火温养七日，则粒粒丹红，交结釜
顶，此更属无上乘，藏贮亦如秋石法。
【 】曰∶物熟曰秋，石言量也。溺缘润下水，藉火大既济而允升，培后天之形脏，副
先天之神藏者也。故诸证咸从形脏生，力转神藏仍与形脏俱。若玄黍为阴阳合璧，复还圆象，
使得尽终其天年，度百岁乃去。
【蒙筌】
【气味】味咸，性温，无毒。
【主治】主要滋养肾水，养护丹田，使生命回归本源、恢复元气，归根复命，安定五脏，滋润三焦，消除痰咳，退除骨蒸（阴虚发热），软化坚硬肿块，明目清心，延年益寿。
【核】说：炼制秋石是丹道家的秘密方法，世间所炼制的，都是渣滓和残魄，不堪使用。其方法适宜在秋季采集，用人尿二三石（古代容量单位），放入锅内，用桑木柴缓缓煎煮浓缩，不要让锅边产生结垢，如果有就用竹刀刮下；如果沸腾溢出，也用竹枝频繁搅拌使其平息，等到干结成渣滓，就撤去柴火，用慢火焙干。分装到阳城罐中，上面留出约两寸的空隙，盖上磁盏，密封罐口。用文火养炼一个周期，药物逐渐生成，轻盈如雪，晶莹洁白可爱。有的呈现五色，有的像物体形状，这属于上乘品质。应当密封储存在银瓶中，藏在阴凉安静处，否则会被风化变成水，必须再次升炼养护，仍然结成如霜状，只是稍微不够坚实罢了。又有一种“既济玄黍”的秘密制法，选择端正洁净的童男童女，各自认领溺器，陆续收集尿液，煎炼成渣滓，各自升取上乘的秋石，各自收集溺器底部的白色沉淀物，晒干焙干。先将女方的沉淀物放在银釜底部，其次将男方的秋石放在女方沉淀物之上，其次将女方的秋石放在男方秋石之上，其次将男方的沉淀物放在女方秋石之上，依次安置，上面留出两寸空隙，用六一泥密封固定，从三个方向用温火养炼七天，则颗粒变成丹红色，交错凝结在釜顶，这更属于无上乘品质，贮藏方法也像秋石一样。
【释义】说：事物成熟称为“秋”，“石”指的是度量或法则。尿液源于润下的水性，借助火的既济（水火交融）作用而允诺上升，培育后天的形质之脏（六腑等），辅助先天的神志之脏（五脏等）。所以各种病症都从形质之脏产生，力量转化回神志之脏时仍与形质之脏共同作用。如果玄黍（指代阴阳合璧后的产物）是阴阳结合，恢复圆满之象，就能让人尽享天赋的自然寿命，活过百岁才离世。
[Meng Quan]
[Flavor and Properties] Salty, warm, non-toxic.
[Indications] Primarily nourishes Kidney Water (Jin-Ye of the Kidney), nurtures the Dantian (Energy Center), returns to the root and restores original vitality, returns to the origin and recovers life, stabilizes the Five Zang Organs, moistens the San Jiao (Triple Burner), eliminates phlegm and cough,退除 bone-steaming fever (deficiency heat), softens hard masses, brightens the eyes and clears the mind, prolongs life and promotes longevity.
[Analysis] It is said: The refining of Qiushi (Autumn Stone) is a secret method of Daoist alchemists; what is refined in the world are all dregs and residual essences, unfit for use. The method should be performed in autumn, using two or three shi (ancient unit of volume) of human urine, placed in a pot, slowly boiled and concentrated with mulberry wood fire. Do not allow crust to form on the pot's rim; if it does, scrape it off with a bamboo knife. If it boils over, stir frequently with a bamboo branch until it settles. Wait until it dries into dregs, then remove the fire and dry with slow heat. Distribute into Yangcheng jars, leaving about two cun (inch) of space at the top, cover with porcelain bowls, and seal the jar mouths tightly. Nourish with fire for one cycle, and the medicine gradually forms, light as snow, crystal clear and lovely. Some may appear in five colors or resemble various shapes; these belong to the superior grade. Store tightly in silver bottles, kept in cool and quiet places; otherwise, they will weather into water and require re-refining and nurturing, forming frost-like crystals again, though slightly less solid. Another secret method called "Ji Ji Xuan Shu" (Perfectly Balanced Black Millet) selects upright and clean virgin boys and girls, each assigned their own urinal, collecting urine successively, boiling and refining into dregs, and separately sublimating the superior Qiushi from each. Collect the white sediment from the bottom of each urinal, sun-dry and bake until dry. First place the female sediment at the bottom of a silver cauldron, then place the male Qiushi above the female sediment, then place the female Qiushi above the male Qiushi, then place the male sediment above the female Qiushi, arranging them in order. Leave two cun of space at the top, seal firmly with Liuyi mud (a mixture of kaolin and gypsum), and nurture with gentle heat from three directions for seven days. Then each grain turns cinnabar red, interlocking and condensing at the top of the cauldron. This belongs to the supreme grade, and its storage method is also like that of Qiushi.
[Interpretation] It is said: When things mature, it is called "Autumn"; "Stone" refers to measure or principle. Urine originates from the nature of water flowing downward; relying on the fire's "Ji Ji" (Water and Fire perfectly balanced) state, it ascends properly. It cultivates the postnatal form-organs (Zang-Fu organs related to physical structure), assisting the prenatal spirit-organs (organs related to spiritual functions). Therefore, all diseases arise from the form-organs; when force transforms back to the spirit-organs, it still acts together with the form-organs. If Xuan Shu represents the union of Yin and Yang, restoring the perfect round image, one can fully complete their natural lifespan, living past a hundred years before passing away.