C174 I Try My Best

Seeing Bai Yifei's expression, Niu Wang finally understood and shook his head helplessly, "I will try my best."

Bai Yifei nodded, "Thank you, Doctor Niu."

With that, Bai Yifei took the antidote and went back.

Niu Wang looked at Bai Yifei's back and thought of something. Once again, he sighed, "Ai!"

In today's society, living standards were high and technology was developed