chapter 770 second round

The first round is over, the host announced.

"The second round, start."

Then, the two patients took the stage again.

This time it was two old men, they were not too young, and they looked like they were over sixty. Although the two of them walked normally when they came up, they both held their stomachs.

"These two old men both have diarrhea. This is a common symptom. I wonder which of the two doctors is better at it? Please start."

After the words fell,...