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In the first 50 minutes of the movie, the mood is low, sad, and distressing.

The ignorance and ignorance of the villagers...

A teacher with a passion and only thinking about children, was severely injured by the villagers...

I gave up treatment because I couldn't afford 2 yuan...

Because I have a good teacher, I also become a good teacher...

From the point of view of watching the movie, everything that happened in the village is worrying.

What happened to the teacher may happen to anyone, and he may have left the village long ago.

But he didn't.

Even though he had cancer, even if it was only half a year, he still chose to return to the village and continue to teach.

At the last moment of his life, all he cared about was his children.

When the memory ended and the scene returned to Shaoyang lying on the bed, the audience thought that the main line of the story was almost over.

But just when the whole class of children gathered around the teacher's bed.

The lens turns.

A blue planet appeared in the movie screen, and then the camera moved quickly, and the blue star, the sun, the banking system, and parts of the universe appeared one by one...

At the same time, a solemn voice sounded.

"Fifty thousand light-years away from Earth, in the center of the Milky Way, an interstellar war that lasted 2 years is drawing to a close."

"..."

After the narration introduced the war between the Silicon-based Empire and the Carbon-based Federation, the audience who were watching the movie were all stunned! ! !

what's the situation!

I was still talking about rural teachers just now, why has it turned into Star Wars now?

While narrating, the screen is basically composed of special effects shots.

The first space-time transition completed by the Starfleet of the Carbon-based Federation of the Milky Way...

More than 500 million interstellar warships in the Silicon-Based Empire started leapfrogging at the same time...

Green Star Battle...

Battle of the Second Spin Arm...

Antimatter cloud barrier...

A [-]-light-year isolation zone is established in the middle of the first spiral arm...

The presentation of these pictures has a great sense of visual impact.

There's never been a movie like it before.

The background of almost all sci-fi movies is decades and hundreds of years later. No one would have imagined that such a jaw-dropping sci-fi scene would appear in the second half of a movie with the theme of this rural teacher.

Inside the command fleet of Starfleet.

"I have brought the wishes of the Federal Parliament." The senator said to the supreme consul with a vibrating intelligence field: "They still strongly recommend: before destroying the stars in the isolation zone, they should be screened for life-level protection."

"I understand the council." The Supreme Consul said, "During this long war, all kinds of life shed enough blood to form an ocean of thousands of planets. After the war, the most urgent need to rebuild in the galaxy is the protection of life." respect……"

The senator said: "Parliament also understands you and the Federal Defense Commission, so what I bring are only suggestions rather than legislation. But the surrounding stars in the isolation zone that have formed civilizations above level 3c must be protected."

"There is no need to question this." The intelligence field of the supreme consul flashed a firm red: "The civilization detection of stars with planets in the isolation zone will be very strict!"

The intelligence field of the fleet commander sent out a message for the first time: "Actually, I think you are worrying too much. The first spiral arm is the most desolate desert in the galaxy, and there will be no civilization above level 3c there."

"I hope so." The Supreme Consul and the Senator sent this message at the same time, and the resonance of their intelligent fields caused an arcuate plasma ripple to spread over the silver metal land.

……

Late at night.

by candlelight.

The whole class gathered around Shaoyang's hospital bed.

"Teacher, let's rest. We can give a lecture tomorrow." A boy said.

Shao Yang gave a wry smile: "There will be tomorrow's class."

Shaoyang made a gesture, and a child put a small blackboard on the quilt in front of his chest. This is how he taught the class in the last month.

He took the half piece of chalk from the baby with his weak hands, and put the end of the chalk on the blackboard with difficulty. little bit.

He groped under the pillow and found some painkillers, but for patients with advanced cancer, these medicines have no effect. It may be due to spiritual hints, and he always feels better after taking them.

After taking the medicine, he struggled and wanted to write on the blackboard again, but his head suddenly turned to one side, and a doll hurriedly brought the basin to his mouth, and he spit out a mouthful of black and red blood, then leaned weakly on the pillow and gasped .

There was a low sob from the children.

He gave up writing on the blackboard, waved his hand weakly, and asked a child to take the blackboard away, and said in a voice like a game:

"Today's class is the same as the previous two days. It is also a junior high school class. This was not required in the syllabus. I thought that most of you will never hear a junior high school class in your life, so I finally Let me talk about it, and let you know what a little deeper knowledge looks like. Yesterday I talked about Lu Xun's "Diary of a Madman", and you must not understand it very well. Whether you understand it or not, you should read it several times. It is best to memorize it When you grow up, you will understand. Lu Xun is a great person, every Chinese should read his books, and you will definitely read them in the future."

He was tired, so he stopped to take a breather, looked at the dancing candlelight, and a few paragraphs of Lu Xun's words appeared in his mind.

"Suppose an iron house has no windows and is indestructible. There are many sleeping people in it. They will soon be suffocated to death. However, they don't feel the sorrow of dying when they go from sleep to death. Now you shout Wake up, startled the more sober people, and caused this unfortunate few to suffer irreparable dying pains. Do you think you are doing them a favor?

However, since several people got up, you can't say that there is absolutely no hope of destroying the iron house. "

With the last of his strength, he continued.

"Today we will talk about junior high school physics. You may not have heard of physics before. It talks about the principles of the material world, and it is a very deep knowledge."

"This class is about Newton's three laws. Newton was a great British scientist in the past. He said three sentences. These three sentences are very magical. They include the laws of all things in the world, from the sun to the moon. , down to the running water and the wind, you can’t run out of the circle delineated by these three sentences. With these three sentences, you can calculate when the solar eclipse is, which is what the old people in the village said. People fly to the moon, but also rely on these three sentences, which are Newton's three laws.

"The first law follows: When a body is acted upon by no external force, it remains at rest or in uniform motion in a straight line."

The children looked at him silently in the candlelight, without responding.

He began to explain.

"That is to say, if you push the stone roller on the valley field, it will keep rolling until it reaches the sky. Why are you laughing at Baozhu? Yes, of course it will not be like that, because of friction , friction makes it stop, in this world, there is no environment without friction..."

"Newton's second law is more difficult to understand. Let's talk about it last. Let's talk about Newton's third law first: When an object exerts a force on a second object, the second object also exerts a force on the first object. The two forces are equal in magnitude and opposite in direction."

The children fell into a long silence again.

"Understand? Who told me?"

Zhao Labao, the best student in the class, said: "I know what it means, but I still don't think it makes sense: I fought with Li Quangui at noon, and he beat my face so painfully that it swelled up, so the forces were not equal. Yes, I must have suffered more than him!"

Shao Yang gasped for a while before explaining: "You hurt because your cheeks are softer than the powerful fists, and their mutual force is still equal..."

He wanted to use his hand to gesture, but he couldn't lift his hand anymore. He felt his limbs were as heavy as iron blocks, and this heaviness soon spread to his whole body. He felt as if his body was about to collapse the bed board and sink into the ground.

time is limited.

At this time, that solemn voice suddenly sounded in this scene.

"Target number: 1033715, absolute visual magnitude: 3.5, evolution stage: upper main sequence, two planets were found with average orbital radii of 1.3 and 4.7 distance units, and life was found on planet No. 69012, which is red [-] ship report."

"Start [-]D scanning!"

"Start data mirroring combination!"

……

"Now let's talk about Newton's second law."

"The acceleration of an object is directly proportional to the force it experiences and inversely proportional to its mass. First of all, acceleration, which is the rate of change of velocity with time, is different from velocity. Greater velocity does not necessarily mean greater acceleration. Acceleration High speed is not necessarily high. For example: an object’s current speed is 110 meters per second, and the speed after 2 seconds is 120 meters per second, then its acceleration is 120 minus 110 and divided by 25 meters per second, oh, no, 5 The square of meters per second; the speed of another object is 10 meters per second now, and the speed after 2 seconds is 30 meters per second, then its acceleration is 30 minus 10 divided by 2, 10 meters per second squared; see, the latter Although the speed of the object is small, the acceleration is great! Heh, I just mentioned the square, and the square is a number multiplied by itself..."

"Do you understand?"

Shao Yang asked anxiously, he could no longer see the children around him, but he could still hear their voices.

He had a premonition that his life was coming to an end.

"We understand! Teacher, please rest!"

"I know you don't understand, but if you memorize it, you will gradually understand that the acceleration of an object is directly proportional to the force it experiences and inversely proportional to its mass."

"Teacher, we really understand, please rest quickly!"

He shouted with the last of his strength: "Back it!"

The children sobbed and recited: "The acceleration of an object is directly proportional to the force it experiences and inversely proportional to its mass. The acceleration of an object is directly proportional to the force it experiences and inversely proportional to its mass .”

The thoughts produced by these outstanding minds that turned to dust in Europe hundreds of years ago echoed in the most remote mountain village in China in the twentieth century with the thick dialect of a child's voice. In this voice, the candle was extinguished.

The children cried loudly around the teacher's lifeless body.

……