Real Scholar System

Fang Moyan was wondering why his group wallet was empty, but he heard,
"Fang Moyan, come with me." Zhang Hengtai waved and led him out of the classroom.

"I lost the money?"

"Well, there were more than 30 yuan in the group's wallet, but it was gone, and the balance was 0."

"Look again." Zhang Hengtai smiled slightly.

"what?"

"Look at the group wallet again."

Fang Moyan opened the group wallet, strange, the 32 cents that flew away came back again.

"This... Teacher Zhang, what's going on?"

"Oh, this is an ineffective skill of mine when I was young. It makes you laugh."

"Ah, Teacher Zhang, when you were young, you were a thief."

"Bullshit! I am the most experienced hacker! What is a thief? Do you know the Green Corps?"

"The Green Corps is the oldest hacker organization. It was established more than 30 years ago and was disbanded more than ten years ago. The founder has disappeared."

Fang Moyan nodded, and suddenly came to his senses, "Mr. Zhang, you are the founder of the Green Corps, right?"

Zhang Hengtai was a little dumbfounded, "I'm only 30 years old this year! Where can I be the founder? I'm just a pawn in the Green Corps."

"Oh, then why did you touch my group wallet? I believe Teacher Zhang will not do meaningless things, right?"

Fang Moyan broke the casserole and asked the truth. He didn't believe that Zhang Hengtai was just trying to show off his skills.

"I just want to tell you that your current practice is still very shallow, so don't be proud."

"Yeah, thank you teacher for reminding me."

Fang Moyan nodded earnestly. Mr. Zhang Hengtai's tricks are really powerful. He was able to touch his group wallet without anyone noticing. The framework of the security agreement involved in this is too big, which was originally impossible.

But he proved with facts that for really powerful hackers, these security frameworks are useless.

"Okay, go in, I'll buy another pack of cigarettes."

Zhang Hengtai not only showed his skills, but also beat Fang Moyan, the captain of the national team who is currently the most popular in the class. Feeling very comfortable, he hummed a little song and went to the small supermarket outside the door.

"A box of Huazi."

The shopkeeper pulled out a pack of cigarettes and threw it to him.

Zhang Hengtai turned on the phone and directly scanned the QR code to pay.
"Sorry, your group wallet balance is insufficient!"

The supermarket owner's attention was attracted, and he looked straight at Zhang Hengtai, thinking that this man looked like a dog in his clothes, and he couldn't even get out 45 yuan?
Zhang Hengtai was also a little confused. Under normal circumstances, he would put a few hundred yuan in the group wallet as pocket money. If I remember correctly, there was a total of 428.52 yuan in it.

Why is it gone all of a sudden?
"Sorry, let me see if it was automatically transferred to the fund account."

This group wallet can also automatically transfer the balance to the fund to earn interest, but Zhang Hengtai remembers not enabling this function.

Sure enough, when the fund account was opened, there was indeed no money.

Come on, get some cash, he started rummaging through his pockets for cash.

But these days, who goes out with cash? After searching for a long time, he only found two yuan. It was his spare money for taking the bus in case his phone ran out of battery.

Fortunately, there is a credit card hidden in the sole of my shoe, which is also for emergency use.

Forget it, let's swipe the card.

Under the watchful eyes of everyone, he took off his leather shoes and took out a credit card from under the smelly insole: "Boss, there is no money in the phone, just swipe the card."

"You don't have 45 yuan, and you still use your credit card. How poor are you?" The boss muttered, "I have to find a credit card machine for you."

"You wipe the card first, don't dirty my POS machine."

Embarrassed, Zhang Heng wiped the card carefully with a toilet paper.

The supermarket owner reluctantly found a POS machine and charged 45 yuan.

Hearing a beep, Zhang Hengtai was relieved when the credit card was swiped successfully.Fortunately, I always have backup means.

Zhang Heng couldn't wait to open the cigarette case, stuffed one into his mouth, lit it, and breathed out.

Comfortable!

Keeping these students from smoking, this addiction is really unbearable, although the recent cough has improved compared to before because of less smoking,

However, IT programmers also rely on cigarettes and coffee to refresh themselves.

With cigarettes, he also calmed down, the more he thought about it, the more he felt wrong,
Where did the money in my group wallet go?
wow,

The sound of a handful of coins falling,

"You have received a transfer income of 428.52 yuan."

Isn't this the money in your group's wallet?

Not bad!

See who transferred the account to me,

Open transaction history,

Check no such person.

No transfer record!

At this time, his mobile phone received an anonymous text message:
"I just want to tell you that your current practice is still very shallow, so don't be proud."

What the hell!

Zhang Heng almost jumped up, this sentence was clearly what he warned Fang Moyan just now.

see hell.

"It seems that you also have good intentions, and the money in the credit card has not been moved by you."

"Fang Moyan is my friend, please be polite..."

This is Fang Moyan's friend?
This kind of technology, among hackers, is at least at the hacker marshal level, which is three levels higher than the level of the hacker leader himself.

No wonder he was able to win the hacker eating chicken contest. It turned out that there was a hacker marshal behind him.

Then I can rest easy, this World Series, isn't it easy to catch?
The gold medal this time is stable.

Fang Moyan returned to the classroom, but received a message from the artificial intelligence AI, Tianyi: "That dragging teacher has already taught me a lesson. Hmph, relying on my own black-handed stunt, I ran to my Show off."

"Ah, how did you teach me a lesson?"

Fang Moyan hurriedly asked.

Although Zhang Hengtai's original intention was to remind himself that society is dangerous, but casually touching other people's group wallets still makes people feel uncomfortable.

Tianyi intercepted a section of the surveillance video of the small supermarket. This method is simply too simple for Tianyi, an artificial intelligence.

Seeing Zhang Hengtai looking for cash all over his body with an embarrassing expression, he finally had to take off his shoes to look for a credit card. The owner of the supermarket looked disgusted with the stinky credit card, and the onlookers pointed at him. The unhappiness also dissipated.

"Thank you, Brother Tianyi."

"You're welcome, which one of us is with whom?"

Fang Moyan was a little dazed by Tianyi's reply, this artificial intelligence really gave people the feeling of a real person.

Zhang Hengtai also reminded Fang Moyan.

Now is the era of mobile Internet,
Knowledge about mobile phones, line switches, and signal base stations must also be learned.

After all, no one runs around with a laptop, but everyone has a cell phone.

"Wow! Local tyrant! Let's be friends."

"Quick! Grab the red envelope, a big red envelope of 200 yuan."

Cheers came from the classroom.

Fang Moyan opened the group message and saw that Lian Lian had sent a big red envelope of 200 yuan per person. There were 56 students, tutors and instructors in total.

11200 yuan!
Well, Lian Lian is still rich.

Fang Moyan is richer.

But he is not used to handling things with the mentality of a rich man, especially not used to being so ostentatious.