Maybe you didn't check all the information. According to the information I checked, there was a record of Lysimachia christinae in Compendium of Materia Medica as early as possible, but there was no ancient medical book of Lysimachia christinae. The latest record is an article in a medical magazine in Guangzhou. It took a long time to find out the origin of Lysimachia christinae. Yunnan belongs to Leguminosae, so you can go to Baidu Encyclopedia to check its function, which is very detailed and comprehensive. At present, the materials of Lysimachia christinae are said to be liver, kidney and bladder meridian, but there are no ancient medical books and documents, so it is hard to say whether they are true or false. I checked many forums, and everyone only recognized Lu Huang, and many people used Lu Huang, but they didn't know how to buy it. After using it, they found it ineffective. Many forums have been cheated by fake money clover, such as horseshoe fake leaf money clover. Summarize the experience. Lysimachia christinae in Hongteng, Sichuan is the best, and a few kilograms can usually solve the problem. Typing is not easy, remember to adopt it!