Chapter 397: He did it.

Asking about his last name Cheng? The doctors were all stunned. "That's right, let's go ask the guy named Cheng!" After coming to their senses, the young doctors followed with excitement. "Hey, I say, you guys..." The experienced doctors wanted to say something, but the young doctors had already rushed out. "Forget it, let's go over and take a look, and don't cause any trouble." Looking at the doctors' backs, the doctors sighed helplessly, turned around and followed. "What are they doing?" "I...