One night in June, close to 12 a.m., in an urban village in Hangzhou, a lonely figure staggered on the way home.

Today is Sioux City's thirtieth birthday, and on this meaningful day, he spends the whole day eating and drinking with customers, and on the way back he wants to buy a piece of cake, but unfortunately there is no cake shop open until midnight.

I found the cabin I rented in a daze, and at the moment when the lights in the house came on, Su Cheng's body was slightly stunned, and there was a black T-shirt on the ground, which was accidentally on the ground when Su Cheng was in a hurry to go out in the morning, and at this moment, the T-shirt stayed in place...

Su Cheng smiled helplessly, picked up the T-shirt and put it on the bedside, and poured himself a glass of yogurt to sober up.

The fridge at home is always empty, but a big glass of yogurt is never missing, because he drinks almost every day.

Su Cheng graduated from a lesser-known university, because he was transferred to the most frilling major in the school, he did not find a suitable job after graduation, and finally embarked on the road of sales under the impetus of fate.

Su Cheng didn't like his job, but he was forced to make a living, and he worked for eight years, and slowly, he became numb. Although I don't like it, Su Cheng still works very hard, and he saved a small 400,000 yuan in the first two years, and he was already ready to take out a loan to buy a house, but the sudden surge in housing prices in one or six years made Su Cheng completely confused.

It wasn't until he reacted in hindsight that he realized that his youth and enthusiasm for five or six years could not withstand the increase in one night, what a ridiculous thing, but such a ridiculous thing became a reality that he had to face.

As the saying goes, the struggle of children from poor families can never keep up with the increase in housing prices.

And Su Cheng is really unlucky, he began to prepare to buy a house when he was a year or five, but because of his work, it would be good to be able to squeeze out one day a month to see the house, plus he has a total of so many belongings in his hands, he has to think about it, this is looking for it, and the house has skyrocketed...

The plan to buy a house was in vain, so Su Cheng had to continue to work hard, and burn incense and worship Buddha every day, begging the house price not to rise again...

Su Cheng didn't know where the future of a thirty-year-old single man was, he only knew that there was only one path in front of him now, and that was to work to the death like a cow and a horse.

Glancing at my watch, it was 11:36. Sioux City was born at 11:37, and in one minute, he will be exactly thirty years old, a seemingly special, but in fact there is no difference.

Su Cheng stretched and got up to take a shower, anyway, he didn't buy the cake, so he might as well go to bed early. There are three more customers to meet tomorrow.

"Bang!"

As soon as he stepped into the bathroom, Su Cheng suddenly slipped under his feet, his head hit the wall hard, and everything in front of him slowly darkened.

…

Su Cheng's consciousness gradually became clearer, and he felt that his body was unusually comfortable, as if he had suddenly woken up from a natural sleep after being sleepy for several days.

Slowly opening his eyes, Sioux City saw a window, and the sound of birds chirping could be heard outside the window, and...

A wrinkled human face!

"it!"

Su Cheng exclaimed, and the whole person jumped up to a meter high. Staring at the terrible face outside the window.

The face outside the window frowned subconsciously when he saw Su Cheng's reaction. And Sioux City finally realized that something was wrong, why did this face look a little familiar? And why, it felt like a lot of people were staring at him?

"Huh?" As soon as Su Chengmeng turned around, he saw more than fifty men and women in school uniforms, as well as a middle-aged man holding chalk on the podium, observing him with various expressions.

"This..."Su Cheng was a little confused, wondering in his heart, "What's the situation?"

Sioux City stared at everyone quietly, everyone stared at Sioux City quietly...

"Come to my office at noon. A few seconds later, the awkward silence was interrupted by the man outside the window, and Su Cheng nodded, though he was still confused.

"Alright, continue the class!" the man on the podium patted the table, "This question type will be tested tomorrow!"

Only then did everyone focus on the class, except for Su Cheng, if he was interested in listening to the teacher's lecture at this time, then he was really talented.

Su Cheng climbed down from the table and began to secretly glance at the familiar and unfamiliar students in front of him, the thirty-year-old Su He's memory of high school was already very faint, but he could still barely identify them by a few more characteristic faces, these people were his freshman classmates.

"Is this a time travel or a dream?" Sioux calmed himself down and began to think about it.

It stands to reason that he shouldn't think about whether he is dreaming or not when he dreams, but Su Cheng did ask himself in his dreams before if he was dreaming, so this argument is not reliable enough.

The old salesman understands a truth, before the other party is sure to sign the contract, everything will be variable. Therefore, people must learn not to hope too much for a piece of information before they are sure of something, otherwise turning back will only bring them greater disappointment.

"Then how can you be more sure that you have crossed over?" Su Cheng's brain was spinning rapidly, and the first thing he wanted to do now was to make sure that he had really crossed over, and if he really crossed, he would have time to plan his future to his heart's content.

"Hello. Just then, a voice came from Sioux City's head.

"Damn, I've really crossed over!" was Sioux City's subconscious reaction when he heard the voice.

Crossing plus system, the standard configuration of urban network text in the new era. Su Cheng was overjoyed in his heart, this crossing was done.

Write rebirth, travel and system are more compatible...

"Yes, you crossed. The voice replied calmly.

"Dude, what do you call it?" Su Cheng happily planned to chat with the system for a while, it stands to reason that this kind of system is self-conscious, and it is always right to have a good relationship.

"Your uncle. ”

"Your uncle, why do you open your mouth to scold people!" Su Cheng's smile disappeared in an instant, Lao Tzu wants to have a relationship with you, do you need to scold! What do you do when you are so arrogant in a system, I am the protagonist, okay.

"My name is your uncle. ”

"Oh so... Your name is quite unique... Who got it for you?"

"My uncle. ”

"..."Su Cheng had a black line on his face, "Uncle, come in and play, ahhh

"Su Cheng!" just wanted to have an in-depth chat with the system, but the math teacher Wang Lin called his name, "Come up and do this problem." ”

"Do the question?" Su Cheng stroked his bangs, and walked to the blackboard to take the chalk out of state.

Looking at the problem on the blackboard, Su Cheng was completely dumbfounded, what is the increasing function, and what the hell is the subtraction function? Looking at the picture drawn by Wang Lin, Su Cheng was slightly impressed, but as for how to solve the problem, he had no clue at all.

People who have lived to be thirty years old, high school knowledge has long been fed to dogs ...

"Why, can't you do such a simple question?" Wang Lin asked angrily.

"Boy, I can transfer the memory of the solution to this problem to you. Suddenly, the system spoke.

"Solution memory?"

"I can direct you to transmit any memories of your past life. ”

"This feeling is good, let's go one. Su Cheng smiled slightly, you see, there is a system that still works.

For a question, it doesn't matter if you can't solve it, but since you can do it, you can do it, so as not to be reprimanded by the teacher, Su Cheng also wants to save face, a little bit is good, a little face is not face?

A warm current quickly walked around in his mind, and Su Cheng looked at the problem in front of him again, as if he was looking at one plus one, and immediately wrote the perfect solution process and answer on the blackboard.

Wang Lin was ready to say a few words about Su Cheng, but when he saw that he had solved the question, he had to swallow his words back, "Yes, it seems that he hasn't completely abandoned his studies, let's go down." ”

"Yes. Sioux City returned to his seat, completely unconcerned about such a small episode, and prepared to continue chatting with the system.

The task was released, and the confession to Xiao Xuening, a classmate, was limited to thirty minutes. ”

"What is it?" Sioux City was startled.

"Mission, do you need me to translate into English?" the system asked rhetorically.

"Let's have a good chat, it's okay to post any tasks, your uncle!"

"You've just been given the right to a memory transfer, and of course there comes a price. ”

"Nani, I have to solve a problem and complete the task, why didn't you tell me just now!"

"You'd better focus on completing the task now, you only have thirty minutes. ”

Su Cheng tried hard to remember which classmate Xiao Xuening was, and slowly focused his gaze on the past.

In the third row by the window, a girl is taking off her coat, the sun is shining on her face, outlining delicate facial features, the girl has the most beautiful skin of her age, bright eyes are like clear heavenly springs, fascinating, although the body is not fully open, but the chest has formed a seductive outline. The girl turned around and hung up her clothes, just in time to meet Su Cheng's gaze, and smiled shallowly.

This smile, like the most beautiful color in heaven, hit Sioux City's heart.

If you use an idiom to describe this girl, Su Cheng thinks of pure and smart.

"Hiccup~"

Just when Sioux City was feeling this beauty, the girl's table mate hiccuped inappropriately.

Her tablemate is a fat female with a tiger's back and a bear's waist, a height of 1.55 meters and a weight of 155, and I don't know if the teacher is lacking in heart when arranging the position.

But then again, this little fat man who can crush the earth seems to be called Xiao Xuening...