槟榔 知母 芍药 黄芩 浓朴 草果 甘草
热疫蒸烁神膏，痛不能耐。但治其疫，目自宁。上方槟、朴辟瘴恶，且疏通岁运。草果发伏邪，而不损天和。
热甚伤形故痛，知母、黄芩以清之。热久销阴则 ，芍药、甘草以平之。夫疫，乃天地非常之气，其中人不由经
络表里，舍于夹脊，附近于胃，即《针经》所谓横连膜原者是。得此汤而直达之，重者渐轻，轻者顿解。
诗曰∶槟芩芍药蔻，知母难消受，炙草浓而甘，达原宜急就。
槟榔（四两） 苍术 浓朴 半复曲（各三两） 草果仁 广橘皮 山楂肉 香附 白芍药 黄芩 知母（各二两）
柴胡 干葛 藿香梗 紫苏叶（各一两五钱） 青皮 枳实 甘草（各一两）
生姜汁调六神曲，净粉打糊为丸，弹子大。每用一丸，噙化，缓缓咽下。如精神稍爽，照药品作汤剂，仍加
神曲，并扭生姜汁对服。
上方专治重痢噤口，饮食不入，入即吐。及一切时行传染，内外壮热，无汗口渴。盖天地乖戾客气，随人呼
吸入胃，正不胜邪，登时疾作。头腹急痛，已而发热，或吐或泻，水浆不能下咽。槟榔、草果、苍、朴、姜、曲、
甘草、半夏可达原而平胃，橘皮、苏叶、藿梗、楂肉、柴胡、干葛，可解肌而正气。热毒上格，故凡物不纳，白
芍药、黄芩、知母以凉之。厉气中结，故滞下不须，香附子、枳实、青皮以利之。病骤形实，沉困自当顿苏。再
就是验症增删，无人不起，乃名其丸曰清平。
诗曰∶清平首选达原方，平胃香苏散合襄，再入葛柴楂枳曲，青皮瘦骨复无常。
Binglang (Arecae Semen), Zhimu (Anemarrhenae Rhizoma), Shaoyao (Paeoniae Radix), Huangqin (Scutellariae Radix), Nongpu (Magnoliae Officinalis Cortex, i.e., Houpo), Caoguo (Tsaoko Fructus), Gancao (Glycyrrhizae Radix et Rhizoma).
The heat epidemic steams and scorches the Shengao (transparent gelatinous substance of the eyeball), causing pain that is unbearable. By treating the epidemic directly, the eyes will naturally become tranquil. In the above formula, Binglang and Nongpu dispel miasma and evil pathogens, and also unblock the annual climate influences (Suiyun). Caoguo releases latent pathogens without damaging the harmonious vital energy (Tianhe).
Because severe heat damages the physical form, pain ensues; Zhimu and Huangqin are used to clear the heat. Prolonged heat consumes Yin, leading to [dryness], so Shaoyao and Gancao are used to pacify and balance it. The epidemic qi is an abnormal atmospheric qi of heaven and earth; its invasion into the human body does not follow the regular pathways of meridians, exterior, and interior, but lodges in the Jiaji (areas beside the spine) near the stomach. This corresponds to what the *Zhenjing* (Needle Classic) refers to as "horizontally connecting to the Mem Yuan" (Moyuan/Double Burner origin). Taking this decoction allows the medicine to reach the disease site directly: severe cases gradually lighten, while mild cases resolve instantly.
Poem says: Binglang, Huangqin, Shaoyao, and Caoguo, Zhimu is hard to endure, Roasted Gancao is thick and sweet, Da Yuan Tang should be prepared urgently.
Binglang (4 liang), Cangzhu (Atractylodis Rhizoma), Nongpu (Magnoliae Officinalis Cortex), Banfuqu (Banxia and Liushen Qu, 3 liang each), Caoguoren (Tsaokocarpium), Guangjupi (Citri Reticulatae Pericarpium), Shanzhourou (Crataegi Fructus), Xiangfu (Cyperi Rhizoma), Baishaoyao (Paeoniae Radix Alba), Huangqin (Scutellariae Radix), Zhimu (Anemarrhenae Rhizoma) (2 liang each), Chaihu (Bupleuri Radix), Qange (Puerariae Lobatae Radix), Huoxiang geng (Agastaches Herba stem), Zisuye (Perillae Folium) (1.5 liang each), Qingpi (Citri Reticulatae Pericarpium Viride), Zhishi (Aurantii Fructus Immaturus), Gancao (Glycyrrhizae Radix et Rhizoma) (1 liang each).
Mix Liushen Qu with fresh ginger juice, use purified flour paste to make pills, sized like marbles. Take one pill at a time, hold in the mouth to dissolve slowly, and swallow gradually. If mental spirit slightly recovers, prepare the ingredients as a decoction according to the prescription, still adding Liushen Qu, and take it together with ginger juice.
This formula specifically treats severe dysentery with Jin Kou (closed mouth/inability to eat) symptoms, where food cannot enter or is vomited immediately upon ingestion. It also treats all seasonal infectious diseases characterized by intense internal and external fever, absence of sweating, and thirst. This occurs because the perverse guest qi (pathogenic factors) of heaven and earth enters the stomach via respiration; when righteous qi fails to overcome the pathogen, the epidemic disease erupts suddenly. There is urgent pain in the head and abdomen, followed by fever, vomiting or diarrhea, making it impossible to swallow even water or gruel. Binglang, Caoguo, Cangzhu, Nongpu, Ginger, Qu, Gancao, and Banxia can reach the Mem Yuan and pacify the Stomach; Jupi, Ziye, Huoxiang geng, Shanzhourou, Chaihu, and Qange can release the muscle layer and rectify the upright qi. Due to heat-toxin blocking upwards, all substances are rejected; thus, Baishaoyao, Huangqin, and Zhimu are used to cool and clear. Because fierce qi knots in the middle, dysentery persists; therefore, Xiangfu, Zhishi, and Qingpi are used to promote Qi movement and relieve stagnation. When the illness is acute and the constitution is excess-type, the heavy and debilitating condition will promptly resolve. Further adjustments based on verified symptoms ensure efficacy without exception; hence, the pill is named Qingping Wan.
Poem says: Qingping first selects the Da Yuan Formula, combined with Pingwei San and Xiang Su San, then added are Qige, Chaihu, Shanzha, Zhishi, and Qu, Qingpi makes the emaciated bones unpredictable again.