She was wearing a gray windbreaker with a red and white plaid scarf at the neckline. Her golden hair was casually scattered behind her. She wore a hairy cat earmuff on her ears. The corners of her mouth were upturned and she had a touch of subtle playfulness. She looked both charming and pure.

Looking at Ou Yilin, Qin Luo came up with the theory of contradiction in his mind. Ouilen is a combination of contradictions.

"Now I should call you classmate Qin? You should be called Professor Qin. " Ou Yilin didn't care whether Qin Luo would refuse or not.

Mr. Qin or Professor Qin?

Qin Luo took a serious look at Ou Yilin and said, "which university are you going to test for?"

Eugene:???

"What do you mean?"

"If you want to take Yanda, you should call me Professor Qin." Qin luodun: "if you don't take the exam, you still have to teach me to teach."

Qin Luo thought seriously, no matter whether or not Ou Yilin is studying in Yanjing University, where his status as a professor is always placed, and it will not change because of Ou Yilin.

“……”

Give me a knife.

Eugene has an impulse to chop people.

What does it have to do with saying or not?

Ou Yilin resisted the impulse of chopping people. She glanced at the notebook on the desk and said, "is this professor Chen's thesis being studied by classmate Qin?"

"Yes." Qin Luo nodded and said, "I am studying the possibility of using Professor Chen's theory to solve Riemann's conjecture."

O'irene stumbled and almost fell on the ground!

"Mr. Qin, are you sure it's Riemann's conjecture? The conjecture of the mathematician Riemann? " She asked, biting her teeth.

"Is there any conjecture other than it that can be called Riemann's conjecture?" Qin Luo thought seriously and said. In his impression, there seems to be only one Riemann conjecture.

Ou Yilin has a kind of impulse to hide her face and run wild, bullying people, which is really bullying people.

What is Riemann's conjecture after opening a mouth? Can you talk well?

“……” Ou Yilin's mouth twitched. She felt a piece of gum from somewhere and handed it to Qin Luo: "Professor Qin, would you like a piece of gum?"

He bit hard and tried to suppress his anger.

Er

After looking at the iron green face of Ou Yilin, Qin Luo hesitated for a moment, reached out and drew out a piece: "thank you..."

Although Qin Luo was taught not to accept food from strangers when she was a child, there was a story between herself and ouirene. It should be OK to accept a piece of gum from her?

Thinking of this, Qin Luo pulled out the sugar paper and put the gum into his mouth.

Lemon, not to mention, is delicious.

Seeing Qin Luo's chewing movement, a smile flashed in her eyes.

"Since you have received my gift, we are friends, don't you say, Mr. Qin?" Said o'irene, squinting her eyes.

Friends?

A stick of gum?

Is this friend too cheap?

But think of the sour taste in the mouth, Qin Luo really can't say what.

Can you spit out the gum and give it back to her?

Think about it. Forget it.

Qin Luo can't do such a thing. At least he is a university professor, and he is also the youngest professor in the history of Yanjing University.

"Of course, we have always been friends." Qin Luoyi said in a righteous way.

Hearing Qin Luo's words, a smile flashed in her eyes.