传说华佗给一黄痨(黄疸)病人治病,苦无良药,无法治愈。过了一段时间,华佗发现病人突然好了,急忙问他吃了什么药?他说吃了一种绿茵茵的野草。华伦一看是青蒿,便到地里采集了一些,给其他黄痨病人试服。但试了几次,均无效果。华佗又去问已痊愈的病人吃的是几月的蒿子,他说三月里的。华佗醒悟到,春三月阳气上升,百草发芽,也许三月蒿子 It is said that Hua Tuo treats a patient with Huang Xia (Huang Xi). He has no cure and cannot be cured. After a period of time, Hua Tuo found that the patient had suddenly gone well and hurriedly asked him what he had eaten. He said that he had eaten a green grass. When Warren first saw Artemisia annua, he collected some of them in the field and tried serving other jaundice patients. However, after trying several times, there was no effect. Hua Tuo went to ask patients who had recovered to eat a few months of Artemisia, he said in March. Huamao awakens to the fact that in the spring of March, the yang rises, all herbs sprout, and perhaps March artichoke