得金气而生，故味辛，微温，无毒。田中收谷，后有之田低而谷为水腐，得谷之余
气，结成此草，亦得天地之和气者欤。专入足厥阴精，又入足阳明经。补肝气，治目疾
之要药也。辛能散结，温能通达，故治风火齿痛、喉痹血热、痛痒疮疡更所效者。入肝
而补宜肝气，故治目翳隐涩，多泪不开，雀盲至晚不见，小儿疳积伤目，痘后一切星
障，并臻神效。
谷精草，治眼目翳膜，一切星障隐涩多泪不开，雀盲至晚不见。诸泔伤眼，猪肝散
以为君，痘斑入目，兔粪丸中必用风火，发为齿痛喉痹，亦堪主治。
主治（痘疹合参） 主明目，去肤翳，星障尤要，有用兔粪者，以兔善食此草耳。
如未出草时，兔粪不可用也。
即紫蝴蝶花。根禀金气而兼火，金火相搏，则苦辛微寒而有毒。入手少阳、少阴、
厥阴经。苦能下泄，辛能善散，故行太阴、厥阴之痰积，使结核自消。足厥阴湿气下
流，因疲劳而发为便毒，及老血在心脾间，咳吐言语气臭；散胸中热气，疗喉痹咽痛，
消瘀血，除疟母，皆消痰泄热散结之功也。但有泻无补，故回久服令人虚。
射干散热消痰，逐瘀去湿，止喉痹刺痛，消结核硬肿，治疟母，利积痰，为咽疮
喉痛之要药。能泻实火，故多功于上焦。不能益阴，故久服令人虚也。
主治（痘疹合参） 治痘疹喉痹咽痛，不得消息。痘后结核，散结消肿，用之宜去
梗切片，以甘草水浸，晒干用。
谷精草：
谷精草禀受金气而生，所以味道辛，性微温，无毒。在田中收割稻谷后，地势较低的田地里的稻谷会被水浸泡腐烂，谷精草是吸收了稻谷剩余的气机而生长出来的，大概也是禀受了天地间的和顺之气吧。它主要归入足厥阴肝经，同时也归入足阳明胃经。它能补益肝气，是治疗眼部疾病的要药。其辛味能消散结滞，温性能通达气血，所以治疗风火引起的齿痛、喉痹（咽喉肿痛闭塞）、血热以及疼痛瘙痒的疮疡都有显著疗效。因为它入肝经并能补益肝气，所以治疗目翳（角膜云翳）隐涩不适、流泪多且视物不清、雀盲（夜盲症）到晚上看不见、小儿疳积损伤眼睛、痘疹痊愈后出现的一切星障（角膜瘢痕），都能达到神奇的效果。
谷精草，用于治疗眼目的翳膜，一切星障、隐涩不适、多泪且视物不清、雀盲至晚看不见。各种浑浊之气损伤眼睛，以猪肝散为主方；痘斑侵入眼睛，兔粪丸中必须使用；风火引发的齿痛和喉痹，也值得用它来主治。
主治（参考《痘疹合参》）：主要功效是明目，去除皮肤和眼睛上的翳膜，对于星障尤为重要。有用兔粪作为药引的说法，是因为兔子善于食用这种草。如果在谷精草尚未长出地面时，兔粪就不能使用了。
射干：
射干即紫蝴蝶花。其根禀受金气兼带火气，金与火相互搏击，所以味道苦辛，性微寒，有毒。它归入手少阳三焦经、手少阴心经和足厥阴肝经。苦味能向下泄降，辛味善于发散，所以能行走在太阴肺经、厥阴肝经之间，化解痰积，使体内的结核（淋巴结肿大等硬块）自然消散。足厥阴肝经的湿气下注，因疲劳诱发成为便毒（腹股沟淋巴结炎等），以及老瘀血在心脾之间，导致咳嗽吐痰、说话口气臭秽；它能疏散胸中的热气，治疗喉痹咽痛，消除瘀血，祛除疟母（疟疾日久形成的脾脏肿大），这些都是通过消痰、泄热、散结的功效实现的。但是它有泻实的作用而没有补益的作用，所以长期服用会让人体虚弱。
射干具有散热、消痰、逐瘀、祛湿的功效，能止住喉痹引起的刺痛，消除结核硬肿，治疗疟母，通利积存的痰饮，是治疗咽疮喉痛的要药。它能泻实火，所以在上焦（心肺部位）功效显著。但它不能滋养阴液，所以长期服用会让人体虚弱。
主治（参考《痘疹合参》）：治疗痘疹引起的喉痹咽痛，导致呼吸不畅。痘疹痊愈后出现的结核，用它可以散结消肿。使用时宜去掉根部节梗，切片，用甘草水浸泡，晒干后使用。
Gu Jing Cao (Erythronium Seed / Flower of Erythronium):
Gu Jing Cao is born from the Qi of Metal, therefore its taste is pungent, its nature is slightly warm, and it is non-toxic. After harvesting grain in the fields, the grain in lower-lying areas rots due to water immersion. Gu Jing Cao grows by absorbing the residual Qi of this grain; it likely also embodies the harmonious Qi of Heaven and Earth. It primarily enters the Foot Jueyin Liver Meridian and also enters the Foot Yangming Stomach Meridian. It supplements Liver Qi and is an essential herb for treating eye diseases. Its pungency can dissipate nodules, and its warmth can promote circulation, thus it is effective in treating toothache caused by wind-fire, throat obstruction (sore throat with swelling and blockage), blood heat, and sores/ulcers characterized by pain and itching. By entering the Liver and supplementing Liver Qi, it treats corneal nebulae (cloudy vision) with a feeling of foreign body sensation, excessive tearing and blurred vision, nyctalopia (night blindness) where one cannot see at night, eye damage in children suffering from infantile malnutrition (Gan syndrome), and all types of corneal scars after smallpox/variolous eruptions, achieving miraculous effects.
Gu Jing Cao treats corneal nebulae in the eyes, all types of corneal scars, foreign body sensation, excessive tearing, blurred vision, and nyctalopia. For eyes damaged by turbid pathogens, Zhu Gan San (Pork Liver Powder) serves as the principal formula; when variolous spots enter the eyes, Tu Fen Wan (Rabbit Excrement Pill) must include it; for toothache and throat obstruction caused by wind-fire, it is also suitable for primary treatment.
Main Indications (referencing *Dou Zhen He Can*): Its main functions are to brighten the eyes and remove nebulae on the skin and eyes, especially crucial for corneal scars. There is a usage involving rabbit excrement because rabbits are fond of eating this herb. However, if the herb has not yet sprouted above ground, the rabbit excrement should not be used.
She Gan (Belamcanda Rhizome / Blackberry Lily Rhizome):
She Gan is also known as Zi Hu Die Hua (Purple Butterfly Flower). Its rhizome inherits the Qi of Metal combined with Fire. The interaction between Metal and Fire results in a bitter and pungent taste, a slightly cold nature, and toxicity. It enters the Hand Shaoyang Sanjiao Meridian, Hand Shaoyin Heart Meridian, and Foot Jueyin Liver Meridian. Bitterness can drain downwards, and pungency can disperse effectively; thus, it resolves phlegm accumulation in the Taiyin Lung and Jueyin Liver meridians, causing nodules (such as lymphatic swellings) to dissipate naturally. Dampness from the Foot Jueyin Liver meridian flowing downward, triggered by fatigue, manifests as bi du (inguinal lymphadenitis); old blood stasis between the Heart and Spleen causes coughing up of sputum and foul breath odor. She Gan disperses hot qi in the chest, treats throat obstruction and sore throat, eliminates blood stasis, removes "Mao Mu" (splenomegaly resulting from chronic malaria), all through its actions of resolving phlegm, draining heat, and dissipating nodules. However, it has draining properties but no tonifying properties; therefore, long-term use leads to deficiency.
She Gan clears heat, resolves phlegm, expels blood stasis, and removes dampness. It stops stabbing pain caused by throat obstruction, reduces nodular hard swelling, treats Mao Mu, and promotes the flow of accumulated phlegm. It is an essential herb for treating throat ulcers and sore throats. It can drain excess fire, hence its efficacy is prominent in the Upper Jiao (Heart and Lungs). Since it cannot nourish Yin, long-term use leads to bodily deficiency.
Main Indications (referencing *Dou Zhen He Can*): It treats throat obstruction and sore throat caused by variolous eruptions, leading to difficulty in breathing or swallowing. For nodules appearing after the resolution of variolous eruptions, it is used to dissipate nodules and reduce swelling. When used, the root nodes/stems should be removed, sliced, soaked in Licorice Water, dried, and then administered.