Urban: One Billion In Public Welfare Rewards

The Dragon Academy of Sciences, established in November 1949, is the highest academic institution in China's natural sciences, the highest consulting institution in science and technology, and a comprehensive research and development center for natural sciences and high-tech.

The entire Long Academy of Sciences covers an area of ​​one thousand acres, according to the official website of China Academy of Sciences in November 2018.

The hospital has a total of 12 branches!

More than 100 research institutes!

3 universities!

More than 130 national key laboratories and engineering centers!

More than 210 field observation stations!

Undertake the construction and operation of more than 20 major national scientific and technological infrastructures.

There are more than 71,000 formal employees.

More than 64,000 graduate students~

It is such a huge group that has researched a series of the world's top and most advanced scientific and technological achievements.

Looking at the research institutes in front of him at the moment, Ye Xiu also admired these people in his heart.

To be able to study hard for ten years as a day is really not something ordinary people can do.

Along the way, Ye Xiu saw various strangely shaped laboratories and research institutes.

Liu Ye led the way and acted as a tour guide for Ye Xiu, introducing him.

"This is the Institute of Isotope Geochemistry."

"This is the Cryosphere Science Institute..."

"This is the Loess and Fourth Institute of Geology..."

"This is high-performance ceramics and ultra-microstructure..."

"this is……"

Regarding the names and research directions of these institutes, Liu Ye said very well.

Ye Xiu nodded on the surface.

I can’t help but applaud for myself: It’s amazing~ I haven’t even heard of any of them~~

Is this the real learning world~~

Ye Xiu once thought he was a high school tyrant, until he met Liu Ye, he didn't know that he was a rookie~

Not to mention the academic tyrant, not even a scumbag.

In this Long Science Academy, I am afraid that a sweeping degree can beat him~~

Following Liu Ye for nearly five minutes, the two came to the door of a research room.

Liu Ye stepped forward, knocked on the door, and shouted, "Lao Li, Mr. Ye is here."

Soon, the door was opened.

A man who was about forty or fifty years old wearing a musical notation walked out quickly and smiled and shook hands with Ye Xiu: "Oh, you are Mr. Ye. You are so much more famous than you meet. You are younger than the rumors. "

Ye Xiu smiled, "Lao Li said and laughed, I'm already 24."

"Oh, it's 24, it's not too small for you to say that."

Lao Li immediately took the conversation and said with a smile: "It's time to talk about marriage, let me show you this girl, do you like it? I like to introduce it to you!

No matchmaker fees! "

While talking, Old Li smiled and handed Ye Xiu a photo.

Ye Xiu:? ? ?

Good guy, I gotta set off as soon as we met~

Ye Xiu glanced at the photo casually. The girl in the photo was white and tender, but her face was at least five points similar to Lao Li.

Ye Xiu smiled and said, "I don't need to care about this, I have a girlfriend."

"Oh, isn't it, is that the senior from Huaqing University?" Mr. Li clearly knew about the salty pig hand incident at Huaqing University.

At that time, the Academy of Long Science also stood up and spoke for Ye Xiu.

Mr. Li added: "To be honest, that girl looks pretty good, but her education is too bad, my daughter, a PhD from the University of Science and Technology of China! I will also be a graduate of the future!"

Speaking of his daughter, Old Li was proud.

Ye Xiu slapped his tongue: It's true that the tiger father has no dogs. I am in the Academy of Dragon Sciences, and my daughter is also in the Academy of Dragon Sciences.

It's really outrageous~

Unfortunately, Ye Xiu didn't take this point seriously.

Who you like is mainly based on your feelings. If you feel right, that's right.

It has nothing to do with your academic qualifications.

"Well, Mr. Li, if you don't talk about business anymore, then I will leave."

Ye Xiu said passionately.

"Just kidding, don't take it seriously.

Come, come, you come in first. "

Later, Mr. Li took Ye Xiu and Liu Ye into the laboratory.

As soon as he entered the laboratory, Ye Xiu saw a huge manipulator.

It is a necessary equipment to make a car, but it seems that only half of it has been built, and it has not been fully completed.

"Is it the manipulator's problem?" Ye Xiu asked actively.

Old Li nodded, then took out a step of paper with a lot of derivation formulas densely written on it.

"I calculated one side strictly according to the design drawings you gave, but I couldn't calculate the result you gave.

You see, the main thing is here.

Ashamed, the derivation formula on your design drawings...I can't derive it. "

Ye Xiu took the design drawing and stepped on the calculation paper, looked at it carefully, and frowned.

Smiled and said, "Oh, this is the problem.

You cannot use your formula here, you have to use this.

You look at it.

Proof: due to

Ryxxyxyx∈?≤+,,2

43 So f is continuous at the point (0,0), let), (ηξ=h, then we have

ηξηξη

ξηξ+=++

+=-+→→t

tttttttfthftt2

4300)()()(lim)0()0(lim Therefore, f is teauxaG along direction h at point (0,0)

The differential is ηξηξ+=)),(),0,0((Df, but,

If we let 2ηξ=, then we have

2/1422/122)()(ξξηξ+=+=h

...

"

It's simple, but Ye Xiu is full of a piece of 4K paper when he writes, and his hand is a little sore before he stops.

Passed it to Lao Li, smiled and said, "This should be counted here. Look, is this right?"

Lao Li took it and looked at it carefully, and his face was immediately full of joy.

Nodding again and again: "It turns out to be like this, it turns out that the direction I deduced has always been wrong, no wonder it's no wonder..."

With the excitement in Nai's heart, Lao Li looked at Ye Xiu again, his eyes glowing, and he watched Ye Xiu's back light up.

Old Li smiled and said, "Mr. Ye, are you interested in...coming to the Academy of Long Science to find a job?

I promise not to treat you badly! "

Ye Xiu knows a formula that he can't even derive. This is a genius!

Staying in Long Science Academy will surely be a rising star!

Mr. Li admired Ye Xiu very much.

pity……

Ye Xiuzhi is not here.

He declined directly.

Lao Li was full of regret and did not forget the [successful temptation]: "Ye Xiu, do you really not think about it? You are going to miss an opportunity to earn one million and become famous in the world~~"

Ye Xiu's heart: To tell the truth, the annual salary is one million...a bit less~~~

As for becoming famous in the world... Isn't that a matter of time?

"Sorry, I really have no plans." Ye Xiu continued to refuse.

"Hey, all right." Old Li was full of regret.

Liu Ye on the side suddenly said, "Lao Li, the international academic exchange meeting is about to begin."

"Oh yes!" Old Li slapped his forehead: "Don't you say I almost forgot."

After speaking, seeing Liu Ye's expression not quite right, Old Li remembered something and asked, "Is that guy Ruiz also here?"

Liu Ye nodded: "Yes, Mr. Li, or let's not go."

Ruiz, a researcher at the Institute of Power Machinery Science, Scabbard University Research Institute, USA.

The strength is there, but the people are arrogant and look down on Huaxia people.

For this reason, Li Lao Wu Shao quarreled with him.

Unexpectedly this time he came again.

Old Li thought for a while: "How can I not go? Wouldn't it be that they look down on me and China Academy of Sciences?"

After speaking, he grabbed Ye Xiu and walked out: "Go, take you to meet those crooked fruit researchers!"

After speaking, the three of them walked towards the academic exchange hall on the east side together.