Penn in the student pile, with short white hair, looks particularly eye-catching.

He was raising his hand to block the dazzling sun on his forehead, and from time to time he exchanged a few words with Huang Zhengwen behind him.

Lin Fei and the others came very coincidentally, and when they arrived at the reporting site, the line happened to be lined up with them.

Huang Zhengwen consciously squeezed forward, giving the two girls a place between himself and Huang Zhengwen.

Lin Fei is in front, and Cheng Shuang is in the back.

Huang Zhengwen's face gave Peng En a subtle look, but Peng En blinked and didn't respond.

The morning sun slanted down, casting a frizzy shadow on Lin Fei's arm.

Cheng Shuang is too short, this shadow must be Penn's hair, the raw edges are very irregular.

It's time to get it.

Huang Zhengwen couldn't wait to retreat to the shade of a tree not far away, still holding the handout he had just received, a large stack of physics competition college admissions policies, and a one-size-fits-all T-shirt with the sponsor's brand printed on it.

It's time for Lin Fei.

The staff member in charge of the report mechanically asked, "Who?" ”

"Lake Blue of Sioux City."

"Here you go, here are handouts and exercises." The staff lifted their eyelids, because of the long and endless queue lost patience, grabbed a copy from a stack of report books, glanced at it briefly, and handed it to Lin Fei.

"The number should be 112, look for yourself."

Lin Fei nodded, staring at the dense list of names and looking down one by one.

Unexpectedly, the world is so active in training physics competitions.

There are too many people participating in the training!

One, two, three......

Lin Fei flipped through several pages in a row and didn't find himself, he was a little anxious, stuffed the broken hair in front of him behind his ears, and turned sideways like Cheng Shuang asking for help: "Have you seen me?" ”

Cheng Shuang pasted Lin Fei, flipped through the first few pages, stared at it for a while, and then said, "No, look for it again." ”

After Lin Fei signed, he returned the report book to the staff.

The training of Beidou Xijing is organized by Xijing University of Science and Technology, and the course is still very valuable.

The training requisitioned the classrooms of the Western Kyoto University of Technology, so theoretically, the students of the training could freely move around the Western Beijing University of Technology.

After all, it's summer vacation, and almost all college students are on vacation.

Of course, it cannot be ruled out that some zero-pay workers are still engaged in scientific research in laboratories and the like.

Most of the students who participated in the training walked around the campus, and maybe they could have adventures and meet professors or students in some fields.

After the report ended, the four of them had lunch in the school cafeteria, and the group really walked around the school, and after familiarizing themselves with the location of the classrooms, they went back to the hotel.

The hotel is their temporary home for the week of training.

It's no wonder that the competition burns money, not to mention the high training fees, just the food, clothing, housing and transportation when you come to a different place have already consumed a lot of money.

After returning to the hotel, Lin Fei was not very worried about his physics competition results.

Isn't it just random killing, a set of seconds, what is there to say?

Cheng Shuang took out the materials used in the previous two years from the suitcase and stacked a large stack on the table.

The books stacked on the desks of high school juniors are the same as the stacks of materials that Cheng Shuang had at this time.

Lin Fei couldn't help but step forward and flip through the questions and handouts.

The black signature pen handwriting, the fiery red hook and fork, are full of Cheng Shuang's hard work.

Well, at least it looks much more reliable than Lin Fei's original body, at least a diligent and serious child.

There is a book, I don't know when Cheng Shuang did it, and there are a lot of mistakes.

Lin Fei had never seen these questions, but after reading them carefully, he also changed the soup without changing the medicine, and immediately grasped the key point.

If it weren't for the fact that the amount of calculation was too large, Lin Fei believed that he would be able to come up with the answer in a few minutes.

She casually pointed to a question that Cheng Shuang had done wrong, and this one belonged to a very simple level.

Of course, for Lin Fei.

"Will you do this question now?"

Cheng Shuang took the handout, a little confused in her eyes.

She didn't even remember doing it.

Cheng Shuang flipped through the book back and forth, and then to the cover.

Looking at the handwriting of "Class 1" on the cover and the date left casually, she recalled that this was the book she used when she first learned the competition.

"Ah, this is a freshman book from high school." Cheng Shuang said as she turned back to the page just now.

Her lips pursed, she looked at her red pen handwriting, and struggled to recall the solution to the problem.

"Have you forgotten?" Lin Fei found a chair and sat down, and said.

Cheng Shuang sat upright at the hotel table and drew a pen above the topic.

It took a long time for her to let out a "Hmm." ”

"I've done too many questions, and I'm not impressed."

"I don't even wonder if it's my book, it's so old, maybe I only have the memory of a fish."

Cheng Shuang scratched her head and said with a smile at Lin Fei.

She looked at Lin Fei's gaze, but found that the other party was gloomy, looking at herself like a scrutiny, which made people feel a little chilled in the back.

"What's wrong? Why are you looking at me like that? ”

Cheng Shuang shook her head from side to side, still smiling.

Lin Fei found that he was prone to blackface as soon as he was serious.

The black face is not malicious, just because there is no expression.

She immediately retracted her serious expression, and said to Cheng Shuang seriously: "I'm worried about you."

"What the hell is going on?

"You've done so many questions and learned so many things, how many do you really remember?"

"If you can't even remember the wrong questions, what effect can you have?"

Cheng Shuang heard Lin Fei's persuasion like blaming herself, and knew that she was doing it for her own good, but she was also a little at a loss, holding her face with her hands in her hands, lying on the desk.

"I know, but there are so many physics competitions, and the format changes every year, so I can't help but do new questions."

"There are only 24 hours in a day, and I have broken the time, and it is impossible for me to go through all the questions I have done again."

Cheng Shuang was like a weak goldfish, thrown into the ocean, unable to find the way forward at all, but kept swimming forward.

Lin Fei understands very well, she also had some such emotions when she first learned to compete.

I learned a lot and a lot, but I got very little in the exam.

If the knowledge is not mastered well, the exam is like a lottery.

If you learn, you will forget, if you forget, you will learn, and if you learn, you will forget...... It's like falling into some kind of time rift.

And there are a lot of calculations and steps in the question, and as soon as the idea is stuck, the whole 40-point question is gone.

Lin Fei knew that he was a person from the past, so he did not hesitate to pass on his experience, and said to Cheng Shuang: "The wrong question in the past is your wealth, don't put gold everywhere, go to a new question to mine, is this appropriate?" ”

(End of chapter)