Seeing that Wang Yanru didn't believe it, Chen Nan continued, "Well, you give me the question. If I'm all right, I don't need to tutor, okay?"
"Really?" Wang Yanru said doubtfully.
Seeing that she said that, Wang Yanru still didn't believe it. Chen Nan got up helplessly, picked up the math book of the semester and said, "You answer the question, and I answer it. Is that okay?"
Wang Yanru frowned and took the book. She didn't believe that Chen Nan was so smart. If so, why was he the last person in every exam?
However, Wang Yanru still opened the book according to Chen Nan's requirements. She especially picked a harder one and handed it to Chen Nan. After looking at it, Chen Nan took the pen and paper and quickly wrote on the paper. After a while, the answer of the topic was written out
