C1547 Old Master Ao

Zhang Xiaofann smiled faintly.

"Of course I can tell, but old master Ao's status is high, there must be a lot of doctors who have treated you before. If you still can't cure your illness, then it must not be an ordinary disease."

"old master Ao isn't willing to let go of my position to beg me, what certainty do I have to cure old master Ao's illness