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Jinxingcao (Jinxingcao, *Lysimachia clethroides*), found in Guan-Shaan, Chuan-Shu, and various prefectures such as Tanzhou and Wuzhou. Also known as Jinchuancao (Jinchuancao). Bitter in taste, cold in nature, non-toxic. Leaves are green, often growing in clean places on shaded rocks, or in bamboo thickets with little sunlight, under large trees in shaded areas, or even on roofs of old tiled houses. Initially deep green, leaves are one to two chi long; by late winter, yellow star-like spots appear on the back of the leaves, facing each other in pairs, golden in color, hence the name; it has no flowers or fruits, and leaves do not withter in winter; its roots are coiled like bamboo roots but finer, breaking with fibrous strands resembling pig bristles. Harvested with roots in May and air-dried. Resolves toxicity from sulfur and Dan Shi (mineral pills), treats Fa Bei (carbuncle on the back) abscesses, swelling, and nodules. Use half a jin of leaves, chopped together with roots, decocted in five sheng of wine in a silver vessel until two sheng remain. Take all at once in the early hours of the fifth watch (3-5 AM); Dan Shi toxicity will be expelled. Alternatively, grind into powder, take one cun bi (a square-inch measure) with cold water, or apply topically to Fa Bei sores; both methods are effective. Locals use it frequently with good results. The root also promotes hair growth; crushed and soaked in oil for application to the head is beneficial. People in the south often use this herb's powder: decoct one sheng of water with the powder until reduced by half, add half a sheng of wine, boil briefly again, and take warm to expel black toxic fluid. If not expelled, take another dose. It can be taken for any type of sore toxicity. However, its nature is extremely cold; if diarrhea occurs after ingestion, tonification and regulation are required for recovery. Elderly people should not take it casually.

Mu Zei (Equiseti Herba), found between Qin-Long, Tong, and Hua regions. Slightly bitter in taste, non-toxic. Primarily brightens the eyes, treats wind pathogens, and stops dysentery. Grows in valleys near water sources. Single stem resembles an arrow shaft, leafless; one to two chi long, green, does not wither in winter, segmented node by node. Can be harvested at any time. Currently used most frequently by physicians. Particularly effective for chronic intestinal hemorrhoids that have not healed for years, accompanied by continuous bleeding. Formula: Mu Zei (Equiseti Herba) and Zhi Ke (Aurantii Fructus) 2 liang each, Gan Jiang (Zingiberis Rhizoma Recens) 1 liang, Da Huang (Rhei Radix et Rhizoma) 1 fen. Chop all four ingredients, stir-fry in a yao (earthenware pot) until blackened but retaining one-third of their original properties, grind and sieve. Mix with warm millet drink, take 2 qian bi before meals. Very effective.