Rèn Changzhong looked at Rèn Jiànfēng with a mixture of doubt and belief, asking, "Are you really sure about this?"
"I can't say with one hundred percent certainty right now. After all, we have to let him examine the patient first," Rèn Jiànfēng explained.
"He doesn't look like he has any medical skills to me," Rèn Changzhong replied, shaking his head and expressing doubt about Rèn Jiànfēng's claim.
Chapter 623