Poor students pick up a mobile phone, that's the happiest thing.

Wang Zhengjun, as a poor senior in high school, was overjoyed to be able to pick up a brand-new unopened mobile phone on the playground.

His phone happened to be a little old, so it was just the right time to get a new one.

"Jingle Bell ......"

The class bell had already rang, Wang Zhengjun hurriedly returned to his seat in the penultimate row, and saw the bald old man in front of the podium with glasses and his stomach, and suddenly lost interest.

Math class or something is the most annoying.

took out the mobile phone he picked up, and Wang Zhengjun couldn't wait to open it.

The teacher talks about the teacher, he plays his, and no one should delay anyone.

The outside of this mobile phone is a pure white box, at first Wang Zhengjun thought it was an iPhone, but when he opened it, he found that it was not, this mobile phone is very strange, both sides are black glass, I don't know which side is the screen.

And what's even stranger is that there is actually a red button in the middle of the black screen.

Isn't the home button on the phone supposed to be on the edge, why is there such a strange button in the middle of the screen?

Open the manual, the first line of words on it is, "Please be cautious when you turn on the button, once you press it, you can't give up."

Wang Zhengjun scolded in his heart, and then pressed the start button without hesitation.

......

Ten minutes later.

Wang Zhengjun opened his eyes suddenly, and his spirit was a little trance.

What's wrong?

Asleep?

Remember when you weren't playing with your phone just now, why did you fall asleep in a daze?

looked at the podium and found that it was still the bald math teacher, Wang Zhengjun was relieved, fortunately he didn't sleep long.

Feeling that his head was a little swollen, he was sleeping in a daze, and subconsciously touched his pocket, Wang Zhengjun was shocked.

"Where's the phone?"

The old phone is still there, where is the new one?

Just when Wang Zhengjun came up with this idea, an extremely strange scene suddenly appeared in front of him.

A huge mobile phone screen actually appeared in front of me!

This screen looks like it's translucent, but you can see it very clearly, and it's a very ordinary smartphone screen.

Wang Zhengjun subconsciously stretched out his hand to touch the screen in front of him, but he couldn't touch it at all, just like air.

The phone screen is clean, there is only an app store and there is nothing in it.

Wang Zhengjun was stunned, and subconsciously wanted to open this mall to take a look.

When this idea was just born, suddenly the mall opened automatically, as if Wang Zhengjun was controlling the mobile phone with his mind.

The app store is similar to the things in ordinary mobile phones, and they are all commonly used apps.

The difference is that many basic apps need to be downloaded, such as flashlights, cameras, etc.

And the most excessive thing is that even the most ordinary APP, such as a flashlight camera, is actually paid?

Thirty-fifty to three-five thousand, and the unit of this "money" is not RMB, but ......

Admiration value?

What the hell is this?

Wang Zhengjun had a very bold idea at this time, didn't the mobile phone just now enter his mind?

Brain wat!

No wonder I feel my head swelling and dizzy all the time.

He really wanted to get up and go to the hospital to do a CT scan to see if there was anything wrong with his brain.

At this moment, a white object suddenly flew through the screen of the mobile phone.

Wang Zhengjun looked at it, the mobile phone screen disappeared instantly, and the vision in front of him returned to normal.

The white object flew from the hand of the balding teacher Chen, who taught mathematics.

Syllable!

Wang Zhengjun, who has been fighting wits and courage with the teacher for many years, grabbed the blackboard eraser that was speeding and calmed down.

Teacher Chen spat on it, pointed at Wang Zhengjun and began to reprimand.

"Wang Zhengjun! Sleep in class and again? You were the first to the last, but you still dare to sleep in my class?

Teacher Chen's words are very polite, Wang Zhengjun's mathematics score is indeed the first from the bottom, but except for mathematics, other subjects are okay.

The reason why math is so bad is because of this teacher Chen.

I don't know where the teacher came from, and he speaks in a dialect.

Not to mention the level of teaching, he also looks down on students with poor family conditions, and last semester because he saw Wang Zhengjun working outside after school, his attitude towards him plummeted.

As the head teacher, Mr. Chen moved Wang Zhengjun's position to the rear, even so, the more he looked at Wang Zhengjun, the more unpleasant he became.

Wang Zhengjun was very unhappy in his heart, "Which eye did you see me sleeping? I listened to the lecture with my eyes closed." ”

"You ......"

Wang Zhengjun's scolding teacher was already a daily routine, causing bursts of laughter.

Teacher Chen gritted his teeth and pointed to a large pile of numbers on the blackboard and asked.

"Okay, aren't you listening to the class, tell me, what am I talking about in this class?"

Wang Zhengjun sat in the last row, and he was still a little short-sighted, so naturally he couldn't see what was written in front of him.

At this moment, the girl at the table in front of Wang Zhengjun suddenly leaned back and whispered.

"Open squared. ”

Wang Zhengjun understood and immediately replied, "Open the square." ”

Teacher Chen snorted coldly, "Then tell me, how to calculate the root number 10?"

Mr. Chen's class is actually a preparation for the exam, and the normal college entrance examination will not open the root number, but in case there is a situation in which the whole number cannot be opened in the question, then learning to calculate the square by hand is an advantage.

Wang Zhengjun frowned, he was already poor at math, how could there be such a high-end thing as opening squares? If there was a calculator, it would be okay......

Thinking of the calculator, Wang Zhengjun's eyes suddenly lit up, didn't he have a mobile phone just now?

As soon as his mind moved, the mobile phone screen appeared in front of Wang Zhengjun again.

He wanted to click on the mall, and the mall was opened immediately.

Downloading the calculator also requires currency, that is, the admiration value of not knowing anything, but Wang Zhengjun does not have it.

But he noticed that in the upper right corner of the mall, there was a one-hour trial roll for the newbie app.

Wang Zhengjun immediately clicked on it.

'Do you want to use the Starter Pack Trial Voucher?'

It has to be.

A downloaded reading bar appeared behind the calculator in the mall, and the reading bar was very fast, almost completed in seconds.

Immediately afterwards, the mobile phone desktop in Wang Zhengjun's mind, in addition to the app store, also had an additional calculator.

Wang Zhengjun wanted to click on the calculator.

A calculator page appeared in his mind.

Thankfully, smart calculators.

Wang Zhengjun immediately pressed the square 10......

Teacher Chen stood on the podium and snorted coldly with an extremely contemptuous expression on his face.

"Wang Zhengjun, what are you doing in a daze? I said that you should give me a pen to calculate the root number 10, if you can't calculate it, you can go outside and stand for me for a week!"

Wang Zhengjun smiled, "That's it, just use a pen to calculate, just use a mouth, right? The root number is 10, which is equal to 3.1622777." ”

Brush!

After Wang Zhengjun finished speaking, all the classmates collectively turned their heads to stare at him.

Oral arithmetic? is it still counted to the seventh decimal place?

While everyone was stunned, a string of text suddenly appeared on Wang Zhengjun's mobile phone screen.

"Admiration from Lee Tie Long +5......"

"Admiration from Xu Fang +3......"

"Admiration from Liu Dazhuang +9......"