C620 A Way to Convince Everyone

Zhang Lili was puzzled. "What, what does that mean?"

Chen said, "This means that the characteristics of a certain herb have to be refined according to the weather, time, place, and human atmosphere. For example, if there was a type of herb that was the most active at 1am in the morning, then its medicinal properties would also be the strongest. It was the best time to boil the medicine. "Also