"I'll start with you. Unity is strength, sing!"

The students of the 7th Company followed the instructor's command and began to shout at the top of their voices: "Unity is strength, unity is strength, this power is iron, this power is steel, harder than iron, stronger than steel..."

After the 7th company finished singing, the female soldier company naturally began to fight back without being outdone: "The red sun shines all over the East, and the God of Freedom is singing..."

I have to say that the female soldiers sang much better than the 7th yelling in their company.

But it sounds nice, but it doesn't mean you can win.

The 7th Company started the second military song: "Forward! Forward! Forward! Our team is facing the sun..."

With three sounds forward, 7th uniform raised the momentum completely, and the sound was even louder than before.

In the team, Chen Zhou, who was infected by the atmosphere, also integrated into it and sang loudly.

The female soldier company then also wrote a song "Returning from Target Shooting".

However, this song is obviously not as powerful as Chen Zhou and the 7th Company.

Somehow, Chen Zhou suddenly remembered a song and hummed himself: "The smoke of wolf rises, the country looks north..."

And the people from the 7th Company, regardless of whom they were, started yelling together.

The song "Loyalty to the Country" is full of momentum!

The purpose of the 7th Company is to overwhelm the female soldier company on the opposite side in terms of momentum!

When the evening training is over, the instructor checks the bed.

In Chen Zhou and his dormitory, he smiled and patted Chen Zhou on the shoulder: "Good job!"

Chen Zhou smiled awkwardly. He really didn't expect that such a small voice could be heard by these people.

"Everyone has it! Stand at attention, turn right, run! The goal is in the middle of the playground!"

With the command of the white soldiers, the students of the 7th Company began to run and advance in the middle of the playground.

Chen Zhou couldn't help but mutter, what's going on?

Not only Chen Zhou didn't understand, but the students of the 7th Company didn't know what Instructor Bai was going to do.

"Stand firm!"

"To the left!"

"After a moment!"

"Depend your arms, distance between your arms!"

In the middle of the playground, the 7th Company, who came here, followed the command of the Bai Soldier, and began to unfold the team.

"Today, I'll give you a special square formation training!" Bai Bing's words relieved everyone's doubts.

"Chen Zhou!"

"arrive!"

“Go ahead!”

"Wang Tao, Xiong Kang, turn back! Step forward! Turn back!"

...

Just as Chen Zhou was puzzled, the white soldiers issued a series of commands, and the formation of the entire team began to change!

"What are you planning to do?"

Confusion came to my mind again.

But after all the commands were issued, Chen Zhou turned around and realized that he was a triangular array?

It's an equilateral triangle...

There are also triangle formations, but this is the first time Chen Zhou has seen him during military training.

Chen Zhou guessed that he might be planning to train their 7th company to perform various queue formation transformations.

Just like Chen Zhou guessed, the white soldiers began to issue orders again.

The square array of the 7th Company continues to change the queue shape with the password.

Practicing the transformation of queue formations is more difficult than usual training.

Moreover, when the triangle formation is reached, Chen Zhou becomes the top of the team.

It looks very prominent.

In the afternoon, the 7th Company was suddenly practicing the transformation of the queue in the middle of the playground.

When I went to the cafeteria in the evening, the students of the 7th Company complained one by one.

They have been following the password exercises, so they are so tired.

After the meal was finished, Chen Zhou and Zhao Qiqi sat together.

Zhao Qiqi looked at the food in front of her, but she had no appetite.

Seeing this scene, Chen Zhou smiled slightly, and it was indeed the same as he thought.

"Chen Zhou, why do you say that the instructor is training us like this?" Zhao Qiqi said.

"Well..." Chen Zhou glanced at Zhao Qiqi, "I don't know either, why don't you ask the instructor?"

Zhao Qiqi: "Forget it, I dare not ask Instructor Bai, you didn't see how those who didn't do their best during military training were trained..."

Chen Zhou took a bite of rice and said, "Then let's have a meal."

"Chen Zhou?"

"Hmm?" Chen Zhou looked at Li Li who suddenly called him in confusion.

Li Li thought for a while and said, "Speaking of this, when practicing triangle formation, I saw Chen Zhou standing in front, and I thought of something."

Zhu Mingli also asked in confusion: "What's it?"

Li Li: "Does Chen Zhou look like he is on the spire of the pyramid?"

Zhu Mingli: "You said that, it's a bit like it."

Zhao Qiqi: "Only the top of the pyramid represents Brother Chen's status."

Chen Zhou smiled: "Are you lined up like a tower?"

Suddenly, the smile on Chen Zhou's face calmed down and he thought of something important.

Digital pyramid!

Arrange all positive integers into the triangle diagram and list them into the first level, the second level, the third level, and all the way to the nth level and the mth level.

The integer corresponding to each level is stored in a triangle.

The range of integers stored in each level is: the first level is 2^0 to 2^1, the second level is 2^11 to 2^2, the third level is 2^21 to 2^3, and all the way to the nth level

It is 2^(n-1)1 to 2^n, and the m-th level is 2^(m-1)1 to 2^m(m→∞).

This mathematical model is called the numerical pyramid a.

Sparks of thinking kept flashing in Chen Zhou's mind.

So much so that his hand holding the dish was hanging in the air.

Zhao Qiqi and the other two were also confused by Chen Zhou's sudden actions.

"What's wrong with Brother Chen?" Zhao Qiqi asked in a low voice.

"I don't know." Zhu Mingli shook his head.

"Maybe I was thinking of something important." When Li Li said this, his eyes were filled with a strange look.

"Would you like to call him? The evening training time is coming soon." Zhao Qiqi looked at the two partners beside him.

Just as Li Li was about to speak, he saw Chen Zhou put down his hand.

"Call me?" Chen Zhou's face was filled with joy.

"What's wrong with you, Brother Chen?" Zhao Qiqi asked with concern. He was still worried that Chen Zhou would not be fooled by military training.

Zhu Mingli also asked with concern: "Chen Zhou, are you okay?"

Chen Zhou smiled slightly, but did not explain, but said, "Let's go, the evening training is about to begin."

Chen Zhou never thought that this military training would actually bring him unexpected gains.

This numerical pyramid a is of great use!

After 14 days of military training, God was very powerful, and it didn't rain, making them tanned one by one.

With the completion of the formation transformation of the 7th Company, the 14-day military training ended perfectly.

The 14th-level undergraduate students at Yenching University also received a complete baptism of soldiers.

When he was about to bid farewell to the military training base, the 7th Company's comrades enthusiastically bid farewell to the Bai Bing.

Seeing the soldiers who had been in charge of half a month, the white soldier also looked a little excited.

Everyone in the 7th Company hugged her.

Especially when it came to Chen Zhou, the white soldier even hugged him.

Chen Zhou's performance during military training was particularly outstanding.

The movements are done cleanly, neatly and in place.

This is also the reason why the white soldier placed Chen Zhou on the tip of the triangle formation.

By the way, Bai Bing also praised Chen Zhou: "Good boy, when you are practicing, everyone else is lying down. You can still jump around and have good physical fitness!"

Hearing Bai Bing's words, everyone else looked at Chen Zhou.

They also clearly remembered that when they were all lying on the playground tiredly, this math master was the only one standing!
Chapter completed!