In the apartment the next day, Xu Zhengchen sorted out the relics in his mother's room.

Since his mother fell ill and was hospitalized, the room seemed to have been forgotten. Withered flowers, broken alarm clocks, dusty desks and floors, and visible mosquitoes in the corners of the walls became the norm.

Cha.

Looking at the wooden table drawer that was pulled open from top to bottom, the first two compartments were crowded with pill boxes and potions, and a few bottles of sleeping pills and painkillers could be turned out from them, which were probably secretly eaten by Xu's mother when she was recuperating at home.

Suddenly, a picture flashed through his mind.

The mother relapsed into an old illness in the middle of the night, helpless.

His nose ached.

In the drawer of Xu Zhengchen's third compartment, a bag of files was neatly placed, which contained household registration books and other large and small documents, as well as three envelopes. The surface of one envelope has long been yellowed and blackened, and the other two new ones have openings.

He pulled out the file bag, unzipped the nylon texture horizontally, and picked out all three envelopes.

The reverse side of the envelope was invariably written in black with the words "Zheng Chenhui", which was his mother's handwriting.

Both new envelopes contained a handful of money, which would have been possible since the family's income was more than a decade ago.

The last yellowed old envelope had no thick money, except for a damp, crumpled piece of letterhead.

The cold winter season is fleeting.

At the beginning of the day, the town of Asa Xia ushered in the first summer of the year. Compared with the previous sky, there is no rainy haze shrouded, the trees on the university campus appear more verdant, Xu Zhengchen, who completed the admission procedures as scheduled, once again returned to Chuanhua University.

On the way to the school building—

"Yo, nerd." Piles of college students were hurrying to the first class, and the greeting came from behind Xu Zhengchen at this time.

Jiang Yizhe stopped the pedals of the bicycle and put his arms around his neck from behind as usual.

Xu Zhengchen glanced at him listlessly.

While looking at the faces of his old acquaintances, Jiang Yizhe tore off the bread in his mouth:

"Your dark circles are a bit heavy, you didn't sleep well last night?"

Xu Zhengchen nodded and responded simply.

School Building No. 2, classroom.

"The main key to solving this example problem is to determine the type of equation and find the partial derivative of x on both sides of the equation, where z can be regarded as a function of x,y......"

The teacher of advanced mathematics stood on the podium and patiently analyzed the topics in the slides.

Similarly, within half an hour after the start of class, Xu Zhengchen slept on the table, and during this time, he also crumpled the spread out high math books, giving people a lifeless appearance.

"Nerd ......" Jiang Yizhe, who was sitting next to him, muttered after witnessing this scene.

In the afternoon, on the first floor of the No. 2 teaching building.

It has been a while since the school bell rang, and the teaching building was empty, whether it was the corridor or the classroom, only three or three students could be seen.

The two of them came to the overhead level on the first floor and glanced at the vending machine on the side of the road.

Stunned. Stunned.

"Well, this can is for you." Jiang Yizhe took out two cans of ice juice from the shipping port and handed one of them to Xu Zhengchen.

"Thank you."

The two of them sat down on a marble stool, pulled open the tab of the can, and sipped the juice.

And this sitting is half an hour.

The cool summer breeze blows in from outside the building, passing through the long corridor, and in the scorching hot wind and waves, with a refreshing sense of comfort, the gentle sound of cicadas like flowing water echoes in the ears, which seems to be noisy but not noisy.

The corners of Jiang Yizhe's white shirt were pulled in the wind, and the tips of his hair raised slightly, combined with the faint scent of soap in the clothes, his temperament looked exceptionally clean, like a warm-hearted boy next door.

"Aren't you going to eat?" Xu Zhengchen wiped the condensed water droplets on the jar and spoke.

"I'm waiting for you, nerd." Jiang Yizhe looked at the road outside the building, "Do you feel better?" ”

"I don't know." Xu Zhengchen couldn't help but sneer, "I always feel like I'm dreaming, a muddy nightmare, and it's a problem whether I wake up or not......"

"Did you dream of me when you dreamed?"

“……”

"If it's not financially convenient, even if you open your mouth, there's nothing to be restrained between our brothers." Jiang Yizhe lifted the shoulder bag on the stool, shrugged his shoulders, and walked straight to the bicycle parking spot.

"Where are you going?"

"Food~Tang, if you don't hurry up, you'll be hungry at noon."

"Ahh

In the evening of the same day, the public Chuanhua University, the men's dormitory.

"Fat smash, hit a wave in the middle of the huddle, pay attention to the position! Positioning! ”

"The skills on the opposite side are all handed in, AD is not flashed, be careful that there are people in the grass."

"Brothers, cut the back row first, hurry up, hurry,

ice！ ”

Airplanes...... Airplanes......

The phone on the desktop suddenly lit up the screen, and then emitted a regular vibration.

"Eh, nerd, your phone is ringing." Jiang Yizhe reminded Xu Zhengchen several times, but there was no reply from the bathroom.

He temporarily stopped the game, grabbed his mobile phone from the table, and looked at it, the caller ID was Zhang Yufeng's private number.

Although he doesn't know much about this person, he also knows that Zhang Yufeng and Xu Zhengchen generally don't use private numbers to dial in contact, and they usually use more fixed numbers in restaurants.

Jiang Yizhe slid the call button to green, then caught the phone with his shoulder, and said slowly: "Hey, which one?" ”

"Is Zheng Chen here, it's me Zhang Yufeng."

"Oh, are you looking for Xu Zhengchen? He wasn't free, and he was still showering inside. ”

"You're his friend, aren't you? Please tell him now, hurry up and come to the First People's Hospital, the little girl has an accident! Zhang Yufeng said in an anxious tone.

Jiang Yizhe's heart trembled, and the little girl he was referring to on the phone was Su Yuxi.

"The First People's Hospital, okay, I know." Jiang Yizhe hung up the phone, and his heart suddenly had mixed feelings.

"Are you in a hurry to get out?" Xu Zhengchen had just come out of the bathroom after taking a shower, and saw Jiang Yizhe who was about to go out in a hurry, "There will be an elective class later, and now I will be absent when I go out to do other things." ”

"Something happened to Su Yuxi." Without waiting for Xu Zhengchen to finish speaking, Jiang Yizhe tied his shoelaces and hurried out in a hurry.

"Wait, you tell me clearly, what the hell is going on?" Xu Zhengchen was surprised and at the same time had a trace of anger, his mother had just passed away, and now he was going through the same thing again, and it was difficult to control his emotions for a while.

"That uncle didn't understand on the phone, anyway, let's hurry over, the sooner the better."

Xu Zhengchen threw the towel on the table with his backhand, and quickly put on his shoes and prepared to go out.

"Lao Zhe, you go to the south gate to get a taxi first, and I'll be there soon."

"Okay."

"Fat brother, when you go to class later, remember to sign in for the two of us, and invite you to dinner another day." Xu Zhengchen put on his coat and followed Jiang Yizhe out the door.

The fat man next to him nodded, making an OK gesture.