As a prestigious old school famous for science and engineering, the Department of Mathematics is naturally not so conspicuous. But one day after the start of school, the QQ group of A University suddenly exploded.

The hot topics on the homepage of the forum are "Huh, ask for the contact information of the seniors in the picture below", "On how a person can improve the overall appearance of the mathematics department by himself", "Kneel and beg the handsome guy schedule, I am willing to bang the wall for you".

As soon as Song Qingyan entered the dormitory, he just wanted to introduce himself, but before he could speak, Jiang Haotian, who was sleeping with him, gave him a warm hug, "I'll go, the big celebrity on the forum." Brother, do you know that you have become popular all over A-University. ”

Song Qingyan was a little confused, but he still politely introduced himself, "Hello, my name is Song Qingyan, and my main research direction is topology." ”

"I know, I am Jiang Haotian, who studies artificial intelligence. Your mentor is really good, let you come now, not as hard as me......"

The two who met for the first time were still a little shy, but fortunately, Jiang Haotian's face was thick enough. "Eh, brother, it looks like you haven't read the forum yet. Come and check it out, it's guaranteed to surprise you. ”

As soon as Song Qingyan lowered his head and saw his photos floating everywhere on the forum, he just glanced at it and turned his head away, "Oh." He replied simply, his tone calm and unscathed. Jiang Haotian was about to spurt out a mouthful of old blood, and he could only exclaim in his heart, "Sure enough, people are handsome, but they are different." ”

Song Qingyan packed his luggage, seeing that it was almost noon, he was afraid that Yan Lao would go home in the afternoon, so he was in a hurry to say hello to Yan Lao.

Jiang Haotian looked at the ruthless back, his heart was dripping blood, he covered his chest and sighed: "I and him are just dewy love." The hurt man could only silently confide on the forum: "The new school grass is a little cold, girls, please think twice......"

When the girls at the forum heard about it, their glass hearts shattered. So on the first day of school, without Song Qingyan's knowledge, he was sold by his roommate.

As a leading figure in the field of mathematics, Professor Yan Qinzheng smiled when he saw the students he had finally snatched. "Come and sit, Xiao Song, has the research direction been decided?"

"Well, I already plan to study algebraic topology, because there is almost no research on homotopy regular morphism in China now, so I will expand to that aspect. ”

There are countless reasons for Song Qingyan to give up studying for a doctorate, and with his knowledge and ability, it is enough to get a high-paying job.

Song Qingyan said in the past, I lived, not only for a love, but also for the efforts of a generation, countless great people have followed one after another, how dare I stop...... He dared to study the blank field alone, and it was not a desperate exploration.

Even if it is a point of no return, he is bound to forge his own way.

suddenly remembered Qiao Ming's phone call, and also woke up his name buried in the depths of his memory but never indifferent.

Qiao Yu.

A little girl he brought up since childhood, a girl who accompanied him through the simplest and clearest age of his life.

"Brother Yanyan. Song Qingyan's whisper in his ear was like a gentle whisper of Yan among the beams, and it was also like a soft wind......

"Qingyan. Yan Lao's reminder pulled Song Qingyan back from his memory. "In the past two days, you have to familiarize yourself with it for the time being, and the work will officially start next Monday. ”

"Hmm. Song Qingyan responded. "I'll try. He stood up and walked outside.

"Well, if you are tired, you should also pay attention to rest. Yan Lao said with concern, thinking that he had worked too hard and had not rested enough.

"Yes. Song Qingyan walked out and closed the office door by the way.

Remembering that he was going to tutor Qiao Yu in high school math this weekend, Song Qingyan was going to go to the book city to buy some teaching materials, and by the way, he brought Jiang Haotian and planned to go outside to rub it off.

"Brother, are you planning to rebuild the "Five-Year College Entrance Examination Three-Year Simulation" when you buy it?" Jiang Haotian looked at Song Qingyan staring at them in the book city for a long time, and wondered.

"...... for preparing for class," Song Qingyan said without replying.

Jiang Haotian asked tentatively, "Is it a girl?"

"Hmm. ”

So the next day, there was a shocking revelation on the forum, and an ID named Little Sheep in a vest posted: Shocked!

The broken glass hearts of many school girls were trampled into slag again, and the following all replied: "Shocked! Dog life is hopeless......

After the little vest described what happened, only a few people kept their senses, "What if it's a school grass part-time tutor?" "It's not impossible for my sister to be in high school...... "Then our hope will be rekindled!!"

Jiang Haotian couldn't help but feel a little proud when he looked at the comments that came up one by one, and the number of his fans also increased from the original five to five hundred, and most of them were single young ladies.

"Hehe~" Hearing Jiang Haotian's laughter, Song Qingyan felt a little inexplicable, but he didn't ask much, just thought that this kid had recently become a spring, and he never thought that he had been betrayed by his roommate for the second time.

Maybe there was still some conscience, seeing the doubts in Song Qingyan's eyes, the little vest couldn't help but lower his dog head weakly.

Seeing the five three in Song Qingyan's hand, and seeing him taking notes carefully one by one, Jiang Haotian suddenly wondered who Song Qingyan was so serious about. I really haven't seen him so involved in anything other than watching him study topology......

Tomorrow is Saturday, Song Qingyan climbed into bed early, preparing to go to Qiao's house at dawn tomorrow, but there seemed to be a little anxiety in his resoluteness.

I haven't seen him for so many years, will that little girl still follow him and scream one by one?

He could solve the answer to the topology problem, but he couldn't seem to solve the answer to the problem.

With some doubt and apprehension, Song Qingyan closed his eyes.

The dawn of this day was faintly warm with a faint yellowish feeling.

When Jiang Haotian woke up, Song Qingyan's bed was already empty. It didn't take long for the little sheep in the vest to post another post: The new school grass is suspected of going out at dawn?

So many fans began to meet by chance, and suddenly someone posted their location and attached a picture.

It was the morning of Cangshan, the sky had gradually fallen silent, the sun was shining on a courtyard halfway up the mountain, and a handsome young man in a shirt was leaning against the door.

It's as if the sky is farther away because of his presence.

The comment section is boiling again. "Where is this? I really want to buy it over there!" "Oh my God, is it a school grass?" "It's so handsome!" "Why are you leaning there?"

Jiang Haotian was also stunned, could it be that Song Qingyan's family background was not good, and he worked so hard to be a tutor on the weekend? He suddenly felt a little regretful, he made Song Qingyan's life public so casually, but never considered his feelings, is this really right......

Qiao's compound.

At seven o'clock in the morning, the wake-up call rang on time. Qiao Yu kicked the quilt twice impatiently, "Alas, I have to get up so early on weekends." ”

In a hazy sleep, Qiao Yu opened the curtains and suddenly saw the handsome figure downstairs.

"Is it Brother Qingyan......