I found that Yunyan was still taking a nap at noon...

Suddenly, he also had doubts about the seriousness of Yunyan's paper.

Even if the foreign literature is not as long as the domestic one, it is still six or seven thousand English.

Not to mention that some words are used a lot, and you have to rely on the context to understand the meaning.

In just two weeks, Yunyan still has to go to class. How did she read these documents?

Mr. Zhang thought about it, in fact, even if Yunyan brushed the paper, it would be nothing.

Solving this problem is what mathematicians have to do, and Yunyan is still a child.

Besides, how could he be so strict with Yunyan for something that Old Man Zhang himself could not do?

It seems too double standard.

Teacher Zhang said: "Well, then you have a good rest. This problem is not a problem that must be solved. Remember to report to the training team this weekend, and the round-trip air ticket will be reimbursed for you."

Yunyan: "..."

The weekend is the day after tomorrow.

Yunyan felt that the black pepper beef tenderloin on the dinner plate didn't smell as good as before.

She is actually quite homely.

The last time Yunyan went to the provincial team for training was that the newborn calf was not afraid of tigers, and she did not know the sadness of leaving home.

I thought it was just a dozen days of training, so just left.

But later, I experienced conflicts with roommates, I slept at night, and there were people studying.

Yunyan deeply realizes one thing - the outside is really not as good as the home.

Although the sound of roommates flipping books at night is usually quiet, in the dead of night, the sound seems to be resounding in his ears, and mute earplugs are of no use.

Although the training time for the national training team was only two weeks, she wanted to fly alone across provinces.

Thinking about it like this, the feeling of being about to part with my relatives arises spontaneously.

On Saturday night, Yunyan packed her luggage.

Fang Zheng bought her a flight ticket for tomorrow morning, arriving at about noon, just in time to tidy up the room in the afternoon.

Fang's mother watched her stuff the clothes into the suitcase and said, "It's cold in the north, you have to wear thicker clothes. Let's bring some thicker clothes, but don't freeze yourself. Forget it, Mom will pack it for you."

Yunyan stopped Fang's mother who was about to do it herself.

Said he could handle it.

Then she lowered her head and brought a lot of thick clothes according to her mother's instructions.

In the end, it filled a twenty-four-inch suitcase.

If it wasn't for the worry that Yunyan's small body was tired of dragging two boxes, Fang's mother would still want to pack another box for her.

On the day of farewell, Fang Zheng kept pursing his lips and said nothing.

He originally thought that his sister didn't need to go to any training camp. At that time, Cheng Li also asked him if he wanted everyone to go abroad for a new year.

Fang Zheng is still planning to travel.

Who would have thought that people are not as good as heaven, when Teacher Zhang makes a call, Yunyan has to go to the national training team to stand by.

After all, Yunyan has been appointed as one of the members of the IMO national team, and Yunyan must take on the responsibility and honor of this identity.

Serious training and training is essential.

This year, the national team for the mathematics competition is training in Zhongguan New Garden of Peking University, and the classes are held in Guanghua.

However, by this point the vast majority of college students have already gone home.

There were only a group of high school students left in the teaching building.

As soon as Yunyan got off the plane and exited the security checkpoint, she saw Teacher Zhang with two very familiar people.

One is Lu Lin, and the other is Qian Xingwei.

Qian Xingwei, known as Brother Wei, has long hair, covering his forehead, and a small tug at the back.

Yun Yan felt that he was carrying a drawing board, like a wandering artist.

Yun Yan was pushing the suitcase, carrying a bag, and wearing a baseball cap on his head.

She stepped on the fleece white shoes, walked quickly to the three doors, and said hello, "Mr. Zhang, Brother Wei, Lin Lin."

Qian Xingwei was stunned on the spot when he heard Yunyan's address to himself, his eyes were dull.

When he got into the car, Lu Lin saw that Qian Xingwei's ears were actually red.

Lu Lin: "???!"

So this should be Qian Xingwei's thin face, so his ears are red, right?

Lu Lin glanced at Fang Yunyan in the co-pilot who was answering Teacher Zhang's question.

The student had a serious look on his face, obviously unaware of what was going on behind him.

It happened to be noon now, and Teacher Zhang took everyone to have a meal of mutton, and then drove back to school.

Wait until Teacher Zhang drives back to where everyone is training.

He told Yunyan all the things he should have noticed.

Then he announced: "We have mandatory evening self-study here. Yunyan, the teacher knows that you are very tired from running around today, but you must come to the evening self-study tonight. After getting to know your classmates, you have to start a new unit of training tomorrow."

Yunyan nodded, promising to attend the evening self-study on time.

Teacher Zhang knew that Lu Lin and Yunyan came out of the same school, and said, "After you pack up, let Lu Lin show you around and identify the way."

After Lu Lin agreed.

Teacher Zhang left with Qian Xingwei.

Recently, Teacher Zhang is also focusing on cultivating Qian Xingwei.

After all, IMO is a team competition and requires six people.

At half past five, Lu Lin took Yunyan to Compass for dinner, and the two went to the study room with their schoolbags on their backs.

Yunyan has no information about the training team during this period.

She could only pull out the derivation process she had recently written.There was a thick stack next to her printed and bound documents.

The places marked in red are particularly detailed.

As soon as Teacher Zhang entered the classroom, he just glanced at it, and then was shocked.

These days he has also read this pile of documents.

Recognized at a glance, this was the conjecture he sent to Yunyan.

He asked: "This...is all you deduced?"