took out the math book from his schoolbag and spread it out in front of his seat, Lu Lin supported his cheeks expressionlessly, stared at the lines of various functional equations, staring at -

Half an hour later, the boy bathed in the morning light tilted his head, lay on the table, his eyes half-open and half-closed, and there was a bit of tiredness between his eyebrows.

Suddenly, the mobile phone in his hand vibrate.

Lifting his eyelids suddenly, Lu Lin sat up straight and quickly clicked on the message page.

[Yan Yan]: We've arrived.

After reading the news, Lu Lin immediately raised his head to look at the door outside, and a few seconds later, the figure of the black-haired and white-clothed young man appeared in the field of vision.

The library can't make noise, Lu Lin naturally can't call people loudly, he lowered his head and sent a message to Li Yan, and after seeing Li Yan's eyes turn to this side, he raised his hand and beckoned.

After Li Yan saw Lu Lin's position clearly, he didn't immediately take a step, but turned sideways and whispered a few words behind him, and then led the person through the corridor and walked towards Lu Lin.

"Early." Raising his chin slightly, Lu Lin said.

Not long after he got up, in the morning, Lu Lin's voice was slightly hoarse as soon as he spoke, like a puff of cigarette in his mouth, and the words seemed to flutter lightly on the tip of people's hearts.

"Well, early." Li Yan pulled up his cuffs, put the schoolbag on his back aside, and then bent down and unhurriedly took out a book of materials and placed them in front of him.

“…… Good morning, Mr. Lu. A soft girlish voice sounded after Li Yan's words fell, and Lin Yu, who was wearing a white daisy dress, walked out from behind Li Yan, with a smile on her lips, and bowed her head slightly to greet Lu Lin softly.

Slender fingers tugged at the blue schoolbag strap on her shoulder, Lin Yu looked up at Lu Lin, who was sitting opposite, hesitated, and sat down next to Li Yan.

Seeing Lin Yu, Lu Lin's raised eyebrows narrowed a little, and he nodded lightly.

Lin Yu has always remembered the events in the alley that day, Lu Lin's appearance that day was really impressive, it was Lu Lin who saved her that day, Lin Yu has always been very grateful in her heart, but the other party doesn't seem to have taken that day's events to heart...... In addition, she and Lu Lin have little intersection in school.

I don't know why, every time I see Lu Lin, Lin Yu is always subconsciously a little restrained.

Compared with Lu Lin, who is tall and unruly, she prefers to get along with Li Yan.

Li Yan's gentle and clear temperament, as well as her meticulous care, made Lin Yu feel very comfortable.

After Lin Yu and Lu Lin said hello, they no longer took the initiative to speak, but lowered their heads and did the same as Li Yan's movements, the full test papers were neatly spread on the table, and after setting the time, they quietly took the pen and did it.

Raising his eyes, Lu Lin glanced at Li Yan, who automatically entered the serious study mode as soon as he sat down, moved his fingers hanging under the table, opened the zipper of the schoolbag next to him at will, took out the two bottles of yogurt he brought from Lu's house before, and put one of them in Li Yan's hand.

"Yogurt, for you."

Li Yan tilted his head when he heard this, and his dark eyes were clear, as if they were dyed with ink.

When Lu Lin was in school, he liked to bring her yogurt every day, and today is the weekend, but he came to the library, and this habit continues.

Lu Lin ...... Did you bring two bottles? ”

"Hmm." Otherwise?

"It's not like it's okay, today it's us with Lin Yu, three people." Li Yan was a little helpless, looking at Lu Lin with a pair of eyes, and Lu Lin couldn't understand the complex emotions inside.