《太平广记·卷四百零四·宝五（杂》
他们国家的人有病，总是先照仙人镜，弄清楚某脏某腑什么部位有病了，就去采草药治疗，没有治不好的。
国人有疾，辄照之，使知起于某脏某腑。即自采神草饵之，无不愈焉。
When people in their country get sick, they always look in the Xianren mirror first to find out which parts of their internal organs are sick, and then they go to collect herbs to treat them. Nothing can't be cured.