Black technology, starting from daily check-in

When Lin Yu came downstairs, Jiang Feng, the team member of the Special Intelligence Bureau, had been waiting for him downstairs for a long time with a cold expression.

Because Lin Yu went to the United States, Jiang Feng, who was in charge of Lin Yu's safety, went with him as his personal driver and bodyguard.

Although it seems that Jiang Feng is the only one protecting Lin Yu, in fact, there is a plainclothes team hidden in the dark to deal with all emergencies.

As for Su Muxin, after learning from the last incident, the Special Intelligence Bureau specially dispatched a team of female special agents to hide beside Su Muxin to protect her.

It can be said that since the last lesson, the Special Intelligence Bureau has been very thoughtful and strict about the safety of Lin Yu and Su Muxin, which can basically completely prevent emergencies from happening.

Of course, if there is another sudden incident, it will definitely be after all the special agents have fallen this time.

After seeing Lin Yu coming down with the suitcase, Jiang Feng also stepped forward, took the suitcase in his hand, and put it in the trunk.

"Hehe, this trip to the United States will trouble Team Leader Jiang." After the two got into the car, Lin Yu looked at Jiang Feng in front of him with a smile, and said.

"The responsibility lies."

Jiang Feng replied blankly, and then drove towards the airport.

Looking at his expressionless face, Lin Yu also smiled helplessly, then closed his eyes and rested his mind, thinking about the things in his heart.

In the past two months, the two food compression technologies designed by him to supplement a large amount of energy have been fully formed, and more than 2000 catties of finished products have been produced.

Among them, the number of solid high-concentration nutritional capsules is the largest.

This newly developed capsule is not only very convenient to use, but also very time-saving.

Because the nutrient solution solidified in it can be directly absorbed by the human body.

As we all know, the human body needs to eat eggs, milk, various meats, fruits and vegetables every day to supplement the energy and vitamins it needs.

When the human body is digesting, it takes several hours to decompose nutrients such as water, sugar, fat, protein, vitamins, minerals and inorganic salts contained in the food to replenish energy, and finally discharge a lot of residue.

From a scientific point of view, this eating behavior is a waste of time and inefficient.

And this solid high-concentration nutritional capsule can perfectly solve this problem.

Moreover, after taking it, it can ensure that the human body does not need to eat anything to replenish energy within 48 hours, and the effect is very powerful.

However, although the effect of this capsule is very powerful, there are still some small flaws.

That is, it does not have any taste, just like a pill, purely for energy supplement.

As for another brand-new food compression technology, it is different, because it completely retains the various flavors of food.

For example, the special compressed jerky developed by Lin Yu.

It looks similar to the small snacks on the market, but it tastes like biting cowhide, full of chewiness, and it takes a lot of teeth.

Of course, the effect of this kind of jerky is similar to that of solid high-concentration nutritional capsules, and only one piece can maintain the daily needs of the human body for 48 hours.

Time passed slowly, an hour later.

While Lin Yu was thinking, Jiang Feng also drove to Hongqiao Airport in Shanghai.

At this time, not far from the airport, Chen Shengshen and Qiu Chengtong were chatting with Su Muxin and the others with a smile, waiting for Lin Yu's arrival.

"You two old men, why are you here? Is it possible that this IMO competition is led by you two old men?"

After getting off the car, Lin Yu pulled the suitcase and came to the crowd. He looked at the two old men in surprise and said.

"Hehe, we happened to be invited by Deligne and the others to attend Princeton's year-end report meeting, so we led the team."

After Mr. Chen Xingshen explained something, he looked at Lin Yu with a smile and asked curiously: "Lin Yu, what report are you going to do for this year-end report, let us know the details, and we two old men will give you advice Staff."

"Yes, tell me quickly, so we can help you find out."

Hearing this, the old man Qiu Chengtong next to him also looked at Lin Yu with shining eyes.

"Uh……"

Feeling the fiery eyes of the two old men, Lin Yu hesitated for a moment, and then said seriously: "I said that I have no preparation at all, do you believe me?"

"Hehe, do you think we will believe it?" Mr. Qiu Chengtong glanced at him, showing an expression of whether you believe me or not, and said with a smile.

Seeing this, Lin Yu was also a little helpless.

He really didn't have any preparations, why no one believed the truth these years.

"Well... you will find out at the Princeton annual report meeting."

After Lin Yu said something vaguely to the two old men, under their helpless eyes, he changed the subject to Su Muxin and greeted them with a smile on his face.

There are six middle school students participating in IMO this time, one boy and five girls, basically all of them are from Shanghai and Kyoto.

When their group saw Lin Yu warmly greeted them, except for Su Muxin, the other four responded to Lin Yu very excitedly.

Especially the only boy, after seeing that Lin Yu was so approachable and without any airs, he hurriedly found a notebook and a pen from his backpack, then looked at Lin Yujiu eagerly, and asked expectantly: "Yuhuang, can you please sign for me?"

"of course."

Looking at the name of Lu Tao on it, Lin Yu smiled slightly, took the pen and notebook, and wrote his name on the first page in a fluttering manner.

"I don't care, Yuhuang, your word is too beautiful!"

Looking at the bold, graceful, flowing and free-spirited font on the notebook, Lu Tao subconsciously swears.

Hearing this, the four shy girls next to her hurriedly leaned over to take a look.

After discovering that Lin Yu's handwriting was very chic and elegant, while they exclaimed, they quickly came to their senses, took out notebooks and pens from their backpacks with excitement, and asked Lin Yu to sign for them.

As for everyone's request, Lin Yu naturally agreed with a smile, and signed for them one by one, which caused everyone to cheer happily.

Seeing this scene, while Su Muxin was quite proud in her heart, the corner of her mouth couldn't help but raise a smug smile.

After Lin Yu simply signed for everyone, the group also came to the departure hall of Shanghai Hongqiao Airport, and began to wait for the China Eastern Airlines plane to Princeton, USA at 8 o'clock.

During the period, Lin Yu also smiled lightly, chatting with everyone peacefully and casually.

The sunny and gentle temperament like the big brother next door also made everyone who was a little uncomfortable open up, discussing various issues with Lin Yu with great interest.

What makes everyone admire is that no matter what field they come from or what kind of remote questions they ask, Lin Yu understands it very well, and will gently supplement and popularize it for them.

His wide range of knowledge, profound knowledge, and his kindness and amiability to others also made everyone love and admire him even more.

Such a warm scene naturally attracted other people in the waiting hall.

Especially those netizens and fans who knew Lin Yu took out their mobile phones to take videos with excitement, and then uploaded them on the Internet.

For a while, as they spread, Weibo and other major online platforms suddenly became lively.

"Hey! Brothers, look what I found, a wild Yuhuang!"

"I'll go. This seems to be the Hongqiao Airport in Shanghai. Does anyone in the know know where Yuhuang is planning to go?"

"Brother, you can't ask an answer like this. It should be a big brother. (dog head)"

"I reckon Yuhuang should be going to the United States, because looking at the clothes of these students, it seems that he is going to the United States to participate in the recent IMO competition, but I don't know whether Yuhuang is going there as a team leader or just passing by."

"What the hell? IMO? With all due respect, I only know OMG without reading a book. (funny)"

"Hey, upstairs, you know English OMG, what about Japanese..."

"This... If Emperor Yu really wants to go to the country of America, wouldn't we miss the familiar husband and wife file tonight?!"

"It's over, Emperor Yu is gone, and my youth is over."

.........

As countless netizens discussed, soon, some insiders in the industry came out and explained Lin Yu's purpose of going to the United States, which is to be the team leader of this IMO competition.

Of course, there is naturally no news about the "Annual of Mathematics", whether it is in the mathematics community or on the Internet.

Even the fact that Lin Yu was invited to Princeton's year-end report was unknown to everyone in the country, except for the two old men, Chen Shengshen and Qiu Chengtong, and the two sisters, Su Muyun.

When all the netizens in China were discussing the news of Lin Yu's going to the United States, it was around eight o'clock.

A white Boeing plane finally descended slowly from the distant sky and arrived at the Shanghai Hongqiao Airport.

"Passengers, please pay attention. Flight KGL747 from Shanghai to Princeton (PCT) has started boarding. Please go to gate 3 for boarding as soon as possible..."

As the flight attendant's sweet voice sounded, Lin Yu and the group packed up their things and walked towards the boarding gate.

Because the air tickets were bought with public funds from the School of Mathematics, all the people in the group were in economy class, and they all happened to be in the same area.

After half an hour, everyone boarded the plane.

Since the straight-line distance from Huaxia to the United States is more than 88000 kilometers, it takes more than ten hours to get there even from Shanghai to Princeton.

It happened that Lin Yu didn't sleep well last night, so after he got on the plane, he put on the eye mask that Su Muyun carefully prepared for him to sleep.

Coincidentally, Su Muxin was sitting next to him.

At this time, she was typing the code with relish, constantly modifying and perfecting her various auxiliary tools.

Just when Lin Yu closed his eyes and went to sleep, a fierce quarrel suddenly came from the front.

"Mr. Wu, I'm sorry, our plane is already taxiing, and the phone must adjust the flight mode."

"I said hang up immediately, hang up now, what's the rush! How about I call you sir, and you come and hang up the phone for me!"

Hearing the fierce quarrel, Lin Yu frowned, and immediately took off the blindfold.

He happened to see a young man in a suit and sunglasses not far away, who threw his mobile phone heavily onto the plate full of glasses in the hands of the flight attendant, and then stared at her angrily.

And the sudden action of the young man caught the flight attendant by surprise.

However, fortunately, she reacted very quickly. After the phone landed on the end plate, she quickly stabilized the end plate in her hand.

Otherwise, if she misses, all the glasses on it will have to be broken.

After seeing this scene, a male flight attendant security officer not far away looked cold, and quickly got up to go over to deal with it.

The passengers in the back were also attracted by the sudden quarrel, and subconsciously looked over.

At the same time, just as the male flight attendant was about to stand up, a gentle and dignified female flight attendant came over, pushed him back, and then went straight to the scene of the incident, and picked up the mobile phone on the tray.

After realizing that the other party had hung up the phone, the purser gave the flight attendant a look and asked her to leave for the time being.

She herself looked at the young man with a smile on her face, handed over the phone with both hands, and said softly, "Mr. Wu, the other party has hung up."

"Why, I just say a few words, and the plane won't be able to fly!" The young man wearing sunglasses looked at the purser angrily, and said very aggressively.

"Sorry, the plane is about to take off. For everyone's safety, please turn off the phone."

The purser smiled softly, as if he was afraid that the young man would not understand, so he deliberately explained: "Because the frequency used by the mobile phone is similar to or even superimposed on the electromagnetic wave frequency used by the aircraft to communicate with the control tower, it may be regarded as the control tower. It is extremely dangerous to send operation signals so as to cause misoperation.”

Hearing this, seeing the purser's soft-spoken and gentle appearance, the anger in the young man's heart also calmed down a little.

"Then keep her away from me, I don't want to see her."

After calming down, the young man looked at the flight attendant who was leaving not far away, and said.

"Okay, I will serve you throughout the rest of the itinerary. I am the flight attendant for this flight." The flight attendant nodded gently and said.

"Okay, you serve me, right? Come on, look, are you satisfied now?"

Hearing this, the young man turned on the airplane mode of his mobile phone, took it out and gave her a look for himself.

"Thank you very much for your cooperation."

After carefully observing the page on the mobile phone and confirming that it was correct, the purser smiled and nodded, then turned and left.

After seeing the resolution of the conflict, Lin Yu's original frown also calmed down. He withdrew his gaze and continued to sleep with the blindfold on.