The laughter of pedestrians came from outside the window.

Captain Black Tiger frowned, a little bored.

"Damn it, it made me learn physics."

On his desk, a thick notebook was spread out.

These are study notes he bought for a lot of money and have been studying them for a long time.

Close the window, pull up the curtains, come back and continue to look.

The formulas on the notebook give him a familiar feeling.

I seem to have seen it, but I am not familiar with it!

After a closer look, I felt that these formulas were becoming more and more colorful and blurry, as if a bunch of tadpoles were swimming.

Heihu twisted his cheeks and kept looking.

After looking at it, I felt more and more complaints in my heart, "How can I be so anti-human", "Which pervert came up with it?" "Can this thing be helpful for marksmanship?" "Is it a difficult thing for me to be a black tiger?"... The more I read, the more I can't understand it, and the more I look, the more I want to complain.

Bang!

Close the notebook.

Countless words of complaints in my heart, thousands of words, come together into one sentence...

"Fuck you!"

The black tiger gasped for two breaths.

As far as he knows, there are eight people in the entire Fujika Jiucheng, including the white latte, who are studying this pile of things.

Four of them are young masters from the city. They have been taught by famous teachers since childhood, but they have also learned very hard and difficult.

The other few people are all mud legs. They have never been in contact with them since childhood and have not hired famous teachers. It is impossible to learn them.

"Maybe this is the importance of family background?"

The black tiger smiled bitterly.

...

In fact, Black Tiger's view is very objective.

There are only a few people who can cultivate to the level of a professional level sharpshooter on the wasteland.

There are only a few people who can have the talent for learning mathematics and physics on the wasteland.

If these two types of people want to get an intersection, there are even fewer people.

But, by chance.

Someone traveled to the wasteland!

Before traveling through time, I received nine years of compulsory education, went to high school, and went to university...

In the dormitory, a white latte placed a book on the desktop.

To be fair, I still feel that this thing is nonsense. It doesn't look like it is helpful for marksmanship.

But after careful thinking, I decided to respect the wisdom crystallization of generations of people in the wasteland.

No matter what the final effect is, let’s continue to learn it first.

"Maybe there will be surprises?"

Open the book and start from the first page...

Chicken and rabbit in the same cage, junior high school questions, binary equations. But primary school knowledge can also solve...

The shortest distance for the general to drink horses... the shortest straight line between two points. If you need to turn a bend by the river, then make a symmetric point about the river.

...

Looking through pages, memories of the campus came to mind one after another.

“It’s quite kind.”

Many knowledge points have been forgotten.

But if you think hard, you can salvage it from the depths of your memory.

Just like that, I looked and thought.

After turning the last page, I looked up and realized that the light in the room was already very dim.

The sunset outside the window is gorgeous, and there are a few pillars of smoke from the distance.

"The first book is done.

"The skill cultivation of [Ballistic Mental Arithmetic] is not as painful as before."

After learning [Ballistic Mental Arithmetic], you have already broken through the profession level and belong to the [Second Lieutenant] level.

“Will other content be difficult?

"Just go to the Military Merit Exchange Office and redeem all the subsequent textbooks."

...

The cafeteria was crowded and bustling.

White latte and Sun Kettle were sitting in the corner, gnawing on the flower rolls.

Today's rolls are mixed with pepper noodles, which are soft and fragrant.

Sun Shuike chewed while whispering gossip.

"Captain Eight, who was originally guarding Fujita, was removed from office because he escaped at the last minute.

"In just a few days, I will be assigned a new captain to take charge of Fujita."

Fujita?

White Latte knows.

The most important industry in the two cities of Vines and Armor is to plant vines. To the east of the town, there is a huge area of ​​vines with an annual output of up to 100,000 kilograms.

If anyone is sent to Fujita, he will basically be the core leader of the town.

The white latte didn't care much.

While stuffing flower rolls into your mouth, recalling the topics you saw during the day.

...

early morning.

Bang!

A thick stack of books was slapped on the table by a white latte.

The first book is a function.

There are simple explanations and a lot of exercises.

Let’s take a look at the explanation first and get familiar with it.

Start to do the questions again.

"Known function y=..."

The white latte had no paper and pen, so he found a sand table and a branch, and wrote and calculated it on the sand table.

The strokes are very thick, but they can be used as much as possible.

Soon, calculate it.

Correct the answer.

"Uh? Is it wrong?"

The corners of the mouth twitched.

I haven't tried the questions for too long, so I've been doing it by hand.

Check, correct, next...

That's it, I turned the page by page and brushed the questions one by one.

White Latte is down-to-earth, serious, and follows the textbooks.

...

"Is this Fujita?"

On the rooftop of the building, Zhang Xiaoqiang's cloak was clattering in the wind.

He possessed himself down and saw the huge Fujita opposite the tall building.

Under the night, I can't see it in real detail. I can only see torches and lanterns lighting. I can vaguely see someone walking around. It should be the guardian, with a dog, patrolling.

“The defense is quite tight!
To be continued...