At 8 o'clock in the morning, all 12 high school students of the Huhai team, which represents the highest level of physics in Huhai High School, boarded the plane and prepared to fly towards the distant mountain city.

“e ill take off immediately， Please be seated， fasten your seat……”

In the sweet broadcast sound of the flight attendant, Zhao Kehan, who was sitting next to Wu Bin, looked out the window and turned his head to Wu Bin and said, "When I go to university, I am going to apply for the power engineering department." ”

"You don't just take a plane and plan to build an airplane, right?" Wu Bin glanced at Zhao Kehan speechlessly and said.

"How is it possible, I set this goal in junior high school, and what I plan to build is not an airplane, but a rocket!" Zhao Kehan pointed upwards and said.

"Oh, good ambition." Wu Bin nodded and continued to read.

"What about you?" Zhao Kehan asked.

"I didn't think about it." Wu Bin shook his head.

"Haven't thought about it in your third year of high school? When are you going to think about it? Zhao Kehan was even more speechless.

"Possibly...... The second half of the semester? Wu Bin thought about it and said a more likely answer.

"Convincing, you're really calm enough." Zhao Kehan gave Wu Bin a thumbs up.

And just when he wanted to say something, a flight attendant suddenly came over and said to him with a smile: "Hello, the plane is about to take off, can you please open the visor first?" ”

"Oh, okay." Zhao Kehan nodded, turned around and pulled the visor up.

"Hiss~"

The moment the visor was pulled up, the dazzling sunlight made Wu Bin immediately lift the book to block it, and rubbed his eyes that had already appeared light spots.

At this time, Li Yan, who was sitting diagonally opposite, suddenly turned around and said, "Little knowledge time, do you know why the visor is pulled up when the plane takes off?" ”

"It's certainly not physical anyway." Zhao Kehan said.

"Nonsense......" Li Yan gave Zhao Kehan a roll of his eyes.

Then after waiting for three seconds, and finding that no one planned to answer, Li Yan said with a little smugness: "No one knows, let me tell you, the 6 minutes after the plane takes off and 7 minutes after landing are called 'black thirteen points', and the probability of danger during this period is the highest." ”

"Bah, can you say something nice about your first flight." Wu Bin almost wanted to give Li Yan the middle finger.

"That's it, Crow's Beak." Zhao Kehan also followed.

"Superstition, I'm giving you science popularization." After speaking, Li Yan ignored the disdainful eyes of others and continued to say: "So open the visor so that you can observe what is abnormal outside the window when the plane takes off, so as to notify the flight attendant in time, and the second point is that if there is an emergency landing and you fail to leave the plane in time, they can also see you from the window." ”

"I always feel that it's all good chicken ribs...... Wu Bin shook his head, expressing disdain.

"I feel the same way."

"Plus one."

……

"Heh, you'll know if it's useful when there's an accident." Li Yan said with disdain.

"Phew!"

"Who has duct tape, can't you go and seal the mouth of that thing?"

"I'm coming, I'm coming!"

……

In the midst of some noisy discussions, the plane slowly took off, and everyone no longer argued about how to throw Li Yan out of the plane, but looked towards the window in unison.

As the plane continued to pull higher, the cars on the ground, and the houses became smaller and smaller, but it didn't take long for the plane to burrow into the clouds, and only white clouds remained outside the window.

"If you give us science about how the clouds are formed at this time, I will kill you." Looking at Li Yan, who was about to speak again, Wu Bin reminded.

"Tsk...... Boring. After Li Yan finished speaking, he also continued to observe the clouds.

But after all, there were only clouds outside the window, and it didn't take long for the freshness to disappear, so everyone turned on the computer and did the big thing.

Soon, two hours passed in a hurry, and news began to come on the radio that the plane was about to descend.

"Hey, Wu Shen, don't you think your ears are a little sad?" Zhao Kehan, who had an ugly face on the side, looked at Wu Bin and asked.

"Ears? When you say that, it seems a little uncomfortable. Wu Bin patted his ears and found that there seemed to be a slight tinnitus.

"You're just starting to realize? I'm sad to death. Lu Xuange, who was sitting behind Wu Bin, asked with his ears pinched out.

At this time, Li Yan turned his head and said: "This is because there is a European-style tube between the ear and the pharynx, and when the air pressure changes too much, it will cause the European-style tube to be unbalanced and produce ......."

"Don't popularize science at this time! Let's just say that there is no solution. Lu Xuange, who felt more and more earache, shouted.

"It's better to open your mouth wide and swallow hard, or chew gum." Li Yan replied.

"I have chewing gum, who wants it?" Wu Bin turned around and shouted after hearing this.

"I want to."

"Give me a piece."

"I want it too."

……

With this question, Wu Bin found that the classmates sitting behind him were almost collectively killed, and their faces were more ugly than the other.

"It's really a weak scholar......

While getting up to take the bag, Wu Bin, who recalled the last time he broke his wrist, couldn't help but shake his head and sighed in his heart.

After taking the bag, Wu Bin just opened the zipper, and the sharp-eyed Li Yan smiled ambiguously: "Yo, such a big can of lucky stars, sent by my girlfriend?" ”

As soon as the words fell, a group of people didn't seem to have any pain in their ears, and they all looked at Wu Bin with eyes full of anger, as if as long as he nodded, they would kill him.

"No, the classmates sent a total of two cans, but it was too heavy, so I only brought one can." Wu Bin said as he continued to look for chewing gum.

As soon as they heard that it was not their girlfriend, the others continued to pluck their ears.

"Your class is so harmonious? There is no human touch in our class, and there are several people who talk to me all day long. Cui Shaodong, who was sitting next door, said with some surprise.

"Well...... Our classmates are really good. ”

In fact, Wu Bin still knows very well why Cui Shaodong has no friends, maybe he didn't notice it, but he actually belongs to the kind of person with a very strong sense of superiority in IQ, and he can't help but reveal it, it's okay when he is in the training class, because no one is worse than anyone else, and it is difficult for him to show this superiority to the end.

But if it's in the general student body, this guy will definitely be said by others to "what's there to pretend".

However, Wu Bin didn't have a good relationship with him enough to correct his way of life, so he still chose not to say it.

Finally, Wu Bin found two packs of green arrows at the bottom of the backpack and distributed them to the general public who were "suffering" behind.

Chewing gum, everyone finally relieved a little, and at the same time, the plane finally ended hovering in mid-air and landed steadily in the airport of the mountain city.

"Okay, everyone salute, line up to get off the plane, don't get separated."

Under the organization of Wei Tianshuo, a group of students slowly got off the plane, took their luggage, and got on a bus to the bustling city.