In the evening, the plane landed at Charles de Gaulle Airport in France, and when he walked out of the aisle with the flow of people, the driver from the Four Seasons Hotel in Paris was already waiting with a sign holding a sign.

After arriving at the hotel, he took a short break and went to Le-Cinq to taste the craftsmanship of Philippe Legend, a French national treasure known as the "God of Food", which seemed to be slightly higher than the craftsmanship of the Busson master he met with Patrice and Yang Yang in New York last time.

Although the hotel is just a stone's throw away from the famous Champs-Élysées, Lu Qiujian is not interested in luxury on any street, so after the meal, he goes to the gym to work out, and then goes back to his room to rest and take a break from jet lag.

Waking up the next morning, Lu Qiujian packed up the phone and called a car to the front desk of the hotel, ready to start his first job in Europe.

At present, there are two centers in the field of mathematics, one is in the United States, with Princeton as the core, plus Harvard, Stanford and other cooperative universities, and the other is in France, with the French Institute of Sciences and Paris Normal as the core, where one of the last Fields Medal winners, Laver Court, works, and Grothendieck also stays here for a short time.

These two centers represent the highest level of mathematics in the world at present. Other countries such as the United Kingdom, Germany, and Lucia can be counted as the second tier, and then countries such as China, Neon, Natalie's homeland, Israel, and India can be counted as the third tier.

Therefore, since he has come to Europe, he should go to the Institut des Hautes Etudes des Sciences in France anyway, not to mention that Laurent-Laffouc is also studying the Langlands Program, and Lu Qiujian also wants to communicate with him the latest research progress of the Langlands Program.

On the way to the French Institute of Advanced Sciences, Lu Qiujian suddenly remembered a very funny thing, Lu Qiujian had long thought about why French mathematics was so powerful, and he finally found some reason after he arrived in France.

The number expressions in French are so devastating, 76 is not pronounced seventy-six, pronounced sixty plus sixteen, 96 is not pronounced ninety-six, pronounces four twenty plus sixteen, telephone numbers are pronounced in two numbers, 176988472 are pronounced in two numbers, are pronounced 176988472, and 100 plus sixty and sixteen. Four twenty plus eighteen, then four twenty plus four, then sixty plus twelve!

This also perfectly explains why French men tend to go straight to the point when they are accosted, rather than asking for a phone number first and then communicating slowly, who can remember such a perverted number!

Living in such a cruel language environment, you can still be interested in entering the mathematics department, you must be both a genius and full of love for mathematics, so it is not scientific to be able to achieve results.

Lü Qiujian's visit to La Forcio graduated from the École Normale Supérieure in Paris and became a tenured professor of mathematics at the Institut des Hautes Etudes des Sciences in France four years ago.

As soon as he thought of this, Lu Qiujian wanted to complain again, the names of those awesome universities in France sounded so frustrating! What Paris École Normanu! What Paris VI University! What Paris Eleventh University! If Yangyang's mother heard. It should be thought that the status of these schools in France is equivalent to that of the second school in the country.

But the fact is that the University of Paris-Sud is the number one university in the European continent! The University of Paris VI is also in the top 50 in the world! The University of Paris Normal has only more than 2,000 students, which is only a quarter of Princeton's, but it has produced 11 Nobel Prize winners, 10 Fields Medal winners, 4 Wolf Medal winners, and one Abel Prize winner!

"Sir, there's a senior science researcher ahead!" the car slowed down slowly, and the driver's reminder interrupted his thoughts.

Lu Qiujian looked at the gate of the research institute not far away and said, "I estimate that you will have to stay here for a long time, you can find a café nearby to spend time." I'll call you before I leave. ”

The driver put Lu Qiujian down, and when he reached the entrance of the gate, he slowly drove out, and when he arrived at the gate, Lu Qiujian saw an old man in the guard room with half of his hair lost looking intently at the latest issue of Acta Mathematica Sinica.

Eh, can the guards understand this? Is the French Institute of Advanced Sciences so powerful that it is Lu Qiujian sweated slightly. Then he knocked lightly on the window of the guard's room.

"What is the matter with you here?" asked the old man slowly, looking up.

"I'm looking for Mr. Lafcoge and want to communicate with him!" replied Lu Qiujian.

Hearing the name of Lafo Pavilion, the old man's expression changed slightly, but he did not directly let Lu Qiu build in. "What school are you a student at? Looks like you're still in undergrad?"

"I'm from Beijing Normal University in Huaguo, and I just graduated half a month ago!" I wonder if he will take out the test questions and let himself do it like which doorman at the math institute?

"Kyoshi University?" the old man seemed to make a decision when he heard the name, "Young man." If you want to visit, please choose a time open to the public, Mr. Laffogo is very busy, I'm afraid I don't have time to satisfy your curiosity! And you have just finished your undergraduate studies, don't you think it's too early to talk to Mr. Laffogo now?"

Obviously, he regarded Lu Qiujian as the star chaser of Laftung Pavilion, but for the sake of his age, Lu Qiujian did not bother with him, "I have already obtained two doctorates from Beijing Normal University and Princeton, and I have also communicated with Mr. Lafgo before, please tell Mr. Lafgo my name, if he refuses, I will leave immediately!"

"Dr. Princeton?" the old man's tone revealed a sense of respect, and he quickly put down the magazine and stood up and walked out of the guard room, and came to Lu Qiujian's side, "I have never met such a young Dr. Princeton, can I ask your name?"

"Lu Qiujian! I met Mr. Lafgo in the capital of China last October, and I believe he still remembers me!" Lu Qiujian shook his head slightly helplessly, it is better to use the name of Princeton!

The old man frowned and thought for a moment, then suddenly raised his head suddenly, and shook his right hand enthusiastically, "It turns out that you are Mr. Lu Qiujian who cracked Poincaré's conjecture! I will take you to Mr. Lafco's office, I believe he will be very happy to see you!"

Tea, tea, good tea! The old man's attitude changed several times in a row, which reminded Lu Qiujian of this allusion! I can be regarded as enjoying Zheng Banqiao's treatment today! )

PS: Note: There are many statements about the protagonist of this story, some say Su Dongpo, some say Xie Jin, some say Bai Juyi, the specific is no longer examinable; I pondered it, and the story finally said that the protagonist left a couplet: sit down please sit down, tea on tea on good tea, as for whether the couplet is in line with the peace, we won't say; the literati of the Tang and Song dynasties don't seem to be very popular to play this, so I still think that Zheng Banqiao's era is more in line with it.

Today's joke comes from the story of a doctor of Middle Eastern studies, who went to work at a research institute after obtaining his degree, and was stopped by the doorman on the first day of work and asked if you know Arabic? A scholarly version of the story of the sweeping monk.

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