This question......

Interesting, so interesting.

Zhang Yan stood quietly in front of the blackboard, and began to recall the knowledge he had learned, the knowledge he had seen in the library of the ninth factory, and the knowledge explained by the teachers.

When the library keeper passed by, he saw Zhang Yan, who just walked by.

This question has been hanging here for a few months, it is a question of the competition between Wudaokou University and Yuanmingyuan University in the imperial capital, and the person who wrote the question is a doctoral student in Nankai, Jinmen, who left this question when he came to participate in academic exchanges.

I don't know how many people have stood here, and there are also those who have been staring at this question for a day and a night.

Suddenly!

Zhang Yan moved.

Picking up a chalk brush and writing on the blackboard, he chose a direction, that is, e, based on the natural constant, using hyperbolic functions to solve this problem.

(Note: Professionals don't spray, the author belongs to the category of failing high numbers)

the groove.

What the situation.

It's time to write!

It's been a few months, and no one has dared to drop even a single dot on this blackboard, so this one began to write down.

Rightly or wrongly.

If you dare to write, you will prove that you have some ability.

The librarian brought in a few more blackboards.

Five minutes later, Zhang Yan stopped, he began to think, thinking about what the teacher had said, and Wei Ling had also talked about some knowledge points when he discussed with everyone. What would Wei Ling do if she was here?

Du Zichun!

An inspiration flashed in Zhang Yan's head, and he remembered that Du Zichun had mentioned some of the use of constants.

Go ahead and start writing.

Eight Equations!

Zhang Yan completed the answer to this question.

The librarian was stunned, whether it was really solved or not, but with these blackboard things, this young man must have had the material.

"Comrade, you are from that unit or from that university."

Unit?

University.

Zhang Yan was stunned for a moment, and when he saw many people surrounding him, Zhang Yan ran away.

I can't take care of the books I borrowed.

It's just one word.

Run.

Two hours later, Bai Hao's people who were picked up in the emperor got on the plane, and the plane was also replenished with fuel, took off, and headed for the cactus country.

Just these two hours, the era of no internet.

The news of the solution of the problem spread to the colleges and universities in the imperial capital, and many people came to hear the news.

An old man who had been borrowing books from the library stood in front of the blackboard and looked at it for half an hour, and nodded slightly. He agreed with the answer.

As he turned to leave, he saw a kettle on the ground.

After picking it up and taking a look, he took the kettle and left.

Then, I don't know how many people poured into the Imperial Capital Library, and many people began the process of copying and answering.

Many people are inquiring.

The only information known was that a young man of twenty years old, dressed modestly, carrying a kettle with a biscuit on his back, picked up some books and prepared to read.

When the young man saw the blackboard, he stopped.

Think and solve problems.

Even the books that a young man wanted to borrow were placed on the table next to him.

Judging from the content of the borrowed book, some people think that he is a mechanic.

Just, is this person a student at that school?

Anyway, it's a legend.

A problem that has not been perfectly solved for three months by graduate students and below, someone has solved it.

The search for the mysterious master began in the student circle of the imperial capital.

And the other side.

On the campus of Imperial Foreign Languages, the old man who picked up the kettle found the temporary dormitory of seven students from the Nine Factory.

Seven people in a room.

"You're looking for someone?"

"Well, find the owner of this kettle."

"Zhang Yan's."

The old man sat down and glanced around the room, where everyone was reading. After waiting for a while, Zhang Yan came back, holding a few books.

After escaping from the Imperial Capital Library, he still wanted to read books, so he ran far away to borrow books from the Xia Keyuan Library.

Otherwise, in the next time, training beautiful Chinese will be boring to death.

The old man put the kettle on the table: "Yours? ”

Zhang Yan was stunned for a moment.

The old man continued: "I saw that you solved the problem, and the solution was good. Why do you know this kettle, there is a phoenix pattern at the bottom of the kettle, which is a unique pattern of Dongyuan University, and the pattern is taken from the royal jade when the Empress Dowager Qiongcheng was enthroned. I am a professor at Xia Guo Agricultural and Industrial Red University (Xie * Jun), and I have a pass for your ninth factory. ”

A stainless steel card was placed on the table, and the vigilance of Zhang Yan and others disappeared instantly.

Those who have this stainless steel plate must be their own people.

The old man asked, "You know, solving that question is a very bright thing, what are you running away from?" ”

Zhang Yan replied: "All seven of us were eliminated, we couldn't go to school, and we were sent to study in a beautiful country." We don't have the face to say that we are students in East Park, and we are afraid of embarrassing the school. ”

"Roundabout!" The old man said these two words.

All seven looked up.

The old man continued: "Retreat is not a failure, but a choice of another path to move on. As long as you can reach the end, you are not a failure, and the real losers are those who stagnate, or give up. Work hard, you are still young, life has just begun, just a little setback, stand up and stand upright. ”

He is worthy of being a student of East Park.

This stance allows the old man to see the demeanor of the students in his school.

"Never give up."

After saying this, the old man left the dormitory with his hands behind his back.

Standing in the garden, a thought flashed through the old man's mind.

The idea is, pick people.

Picking people in his own university and going to the East Park to participate in an exchange, he heard a rumor, an unconfirmed rumor.

Bai Hao participated in the super red and blue PK event that began in July.

And Bai Hao chose blue.

Thinking of this, the old man took out a small whistle from his pocket and blew it gently.

I don't know where they jumped out, but two young servants who suddenly appeared like ghosts appeared beside the old man, and the old man ordered: "Arrange the car, I want the school, and tell the deans of the various academies that I have something interesting, don't say that I didn't take them to play with me." ”

"Yes!"

The old man commanded again: "Protect one of these dolls, let them concentrate on their studies, and don't let those messy things disturb them." ”

"Yes!"

Bai Hao's participation in the super-scale red and blue PK in July is highly confidential.

Those who can hear rumors are not ordinary people.

I am afraid that there are no more than ten people who can know the inside story.

The old man hid the matter in the library for Zhang Yan, and in his opinion, this was worthy of the style of the people from Jiuchang and Dongyuan.

That's what to say.

After the incident, the clothes are gone, and the merit and fame are hidden.

Since he is from East Garden, there is no need to be famous in this way.

Of course, in the old man's heart, Bai Hao, the grandson of Bai Shan, is also a very low-key person.

Don't look so flamboyant all day long.

But who can know that his so-called super-large tractor, known as a big guy who can plow fifty acres at a time, is actually a Tyrannosaurus rex of the earth.

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