C692 Here You Go My Wish

Liu Zhongnan's eyes darkened and he let out a long sigh.

"I heard from my father that there were many ancient books in the family that were related to medicine. However, after that era, all of them were destroyed by the XX Gang. It was not easy to keep these two books."

He had experienced that era, which happened to be the same age.

With great youth and a great heart, he said, "At that time