บท 1193: Changyu?

"Xue Yan, Jiang Yue, what is the meaning of this…" At this moment, Shen Yuxuan took out a piece of paper and opened it. "Da Yong brought this back. He said that it was a prescription written by my father for my mother to nurse her body. At that time, my father said that he did not have time to tell anyone in the clinic which prescription it was, so he begged the three of them to write this prescription and bring it back to Da Yong. 

"Zhen Dalang said the same thing. However, my father told me about this prescription a few days ago. I know that this prescription is wrong. It only needs to use twenty-one medicinal herbs, but there are twenty-three herbs on it. There's two more that shouldn't be there."

Hearing this, Jiang Yue and Xue Yan immediately looked at each other, feeling that Doctor Shen must have discovered something, so he thought of a way to leave a clue.

"What two more herbs?" Jiang Yue and Xue Yan hurriedly looked at the prescription and asked.