章 325: Shocking the International! (3)

There was a special Chinese medicine section on the second floor of the library. Su Yun quickly rummaged through this area. He finally found the answer in a thick Chinese medicine encyclopedia.

The Coptis quinquesecta mentioned in these herbs could only be found in some parts of China. However, the records were all in remote areas. There were few people and the roads were dangerous.

No wonder this herb was so difficult to find. According to the book, there were almost no more wild populations of Coptis quinquesecta. In addition, the number of individuals was very small and was already below the stable survival limit, so they were on the verge of extinction.

It was no wonder that the shop owner from before would say that this Coptis quinquesecta was a medicinal ingredient more precious than saffron.