Chapter 143 Life is full of surprises.
"Then change it, this reason doesn't work!"
Upon hearing Ning Xi's words, Ye Fan showed a look of surprise and felt it was quite unbelievable.
Originally, he had just said it casually.
But unexpectedly...
There really was a chance!
After a brief moment of shock, what followed was overwhelming joy.
Ye Fan's mind quickly started to spin, and in just three or four seconds, his deep eyes flickered.
"I recently found a very interesting math problem, involving a lot of knowledge. If Miss Ning is willing to treat me to a meal, I will definitely help, and it should improve your problem-solving skills a bit."
"Really?"
Upon hearing this, Ning Xi's eyes flashed slightly, and she showed strong interest.
"Of course!"