: Paid application

Han Yichen went back to his room and felt that it was really boring when there was no computer and internet. He looked at the door, his computer burned its motherboard when he tested it, and it will take at least three to five days to replace it. There are no advanced accessories.
Han Yichen is considered a senior networm. The conditions in his family are pretty good. He bought a computer for him when he was in elementary school. He was lying there thinking about the codes of 1 and 0. It was almost midnight before he suddenly remembered that he was going to take the exam the next day, but he was already too sleepy, his eyelids drooping and he couldn't open his eyes, and his willpower was not enough to support him. He got up in the middle of the night to review, and went straight to sleep.
On the other side, after waiting for a few days, Xia Ye finally hacked into the Jackdaw’s computer.
He put the "little spider" monitoring, which was basically the same as he thought. The jackdaw was also searching for the previous simulated virus on the Internet and began to clean up the traces of the virus. Although it was somewhat unsatisfactory, it was considered hard.
At the same time, an announcement was issued in the virus forum, banning the accounts of several users, saying that they had violated the rules, blocked keywords and given permanent bans.
Xia Ye guessed it slightly and knew it in his heart.
But he still wanted to talk to the jackdaw himself.
Xia Ye used the previous Black Old Ape computer, and a text dialog box popped up directly on this computer.
"Jackdaw."
Han Yichen is sharing a computer with his younger sister half and half. He uses it to write code. His younger sister is sitting watching the cartoon "Papa Baba". She doesn't say a single word in it. He is going around loudly. He has ears hurt. Suddenly, a document was popped into the center of the screen, and his name was called out on it, making him instantly sweat.
Han Yixing was young, holding a toy bunny and thought that his brother got it out, and said dissatisfied: "Brother, take it away and prevent me from watching cartoons!"
The computer screen is not big, and is even narrower after being divided into two.
Han Yichen moved the dialog box and asked the opposite: "Who are you?"
"You can call me x, we have met once."
Han Yichen warned: "I don't know you, what can you do with me?"
There was no reply this time. After a moment of silence, the main box that the Han brothers and sisters placed on their feet suddenly shook slightly, followed by the optical drive and suddenly bounced out, stumping on Han Yixing’s legs twice, scared the little girl and lost her hand. The little bunny toy inside climbed down from the chair with a crying voice and ran all the way to the kitchen, shouting "Mom".
The document soon showed a new character: "I have something I want to talk to you alone, can I ask your sister to leave for a while."
Han Yichen: "..."
His sister was scared away. He sat here and heard the sound of the little girl crying and complaining, but the CD-ROM was played twice, and there was a vow to say "The computer needs to block the keyword" "It will explode soon." My brother is dead".
The adults outside asked, and Han Yichen said, "Mom, it's okay, but there is a small problem, I can fix it." While he said that, he closed the door of the study and sat down with a calm face and talked to the other end of the network. People talking.
x: "You did the previous simulation virus?"
Han Yichen: "Yes, are you a member of the forum?"
x: "The code of this virus sample has been taken by someone, and it has been practiced to attack other people's computers. There are very few traces on the Internet. I suspect it is carried by a disk."
Han Yichen originally wanted to threaten the other party, but after seeing this sentence for a moment, what this person said is basically the same as what he thought these days.
x: "You know who took it, right?"
Han Yichen did not deny: "Yes, I gave me an apprentice before, and now he has been banned. The person I met on the forum before, said that he was curious about this, and it was the trouble that I caused by accident. These days I All in charge..."
x: "How are you going to be responsible?"
Han Yichen: "If it breaks, I will repair it. I deleted the ones I posted before and added a repaired one. I also'warned' the person before. I cleaned the door myself for what I committed. "
x: "Okay, got it."
Han Yichen asked: "Who are you anyway?"
x: "It's not time yet. I'll talk to you later." The characters flashed a few times, then withdrew the words that were just sent out, and replied with a new line, "You don't have to delay the time, you find Not me."
Han Yichen opened another interface and was inputting the search ip address. The hand was a bit slow, but he still didn't stop. He typed: "Friend, you know me so much, but I don't tell me at all. Isn't it fair? "
"In the future, I will talk to you in person if I have the opportunity."
"So sure? Do you think I must agree to go out and meet you?"
"No (guanguan) department, I can find you."
Originally a simple sentence, it was considered milder by Xia Ye, but Han Yichen is also a arrogant master. Wherever he heard this condescending tone, he was immediately excited by (stabbing ci) and said cruelly: "If you can find me, I call your father."
This time I didn't return there, only the address of an online chat room was left on the file. The screen interface was still for a while, leaving only the words of the two people talking just now, showing that a "guest" had indeed visited.
Han Yichen's face (color) was ugly, and he hammered the desk hard.
He cursed in his heart before grandson went to the chat room!
That night, Han Yichen opened the anonymous chat room by address.
He still uses the name of Jackdaw in it. This name is considered a small name on virus forums. After entering, he immediately drew a bunch of welcomes, but half of it was for him, and the other was for recruiting new people. curious.
Han Yichen cat waited in this small chat room for more than a week, and did not see x appearing, he couldn't help asking: "When will x come? Is there a set time?"
The old ape man is enthusiastic and has leisure time, so he came out and talked with him in the first place: "I don't know!"
Han Yichen didn't give up, "You have been together for so long, why don't you even know this?"
The old ape made a string of crying emoticons, and the low-pixel primitive little yellow human emoji could not conceal the pain in his heart: "Who says no, I have known him for more than a year. Never say when to come again!"
Han Yichen took the opportunity to provoke: "It's too much! Did he treat you as a brother!!"
Old Ape: "Yes!"
Han Yichen: "Old Ape, I will be your brother! Come, let's talk privately!"
The old ape was very moved: "Okay! Good!"
Here, Han Yichen worked hard to establish a good relationship with the masses, trying to dig out some information about this mysterious person, while on the other side, Xia Ye was making money.
Boss Wu of Longteng Internet Cafe expanded two more rooms and entered dozens of computers. His business was very prosperous. As soon as the new computer came and needed someone to deal with it, he found Xia Ye and asked him to give it all over. Some commonly used software go in.
This job is not difficult. Xia Ye chose one as the control machine, and the others became the client mode. Just wait for a while after turning it on, instead of sitting one by one for debugging. He sits firmly on the computer closest to the counter. You can see the whole picture. He can do the tasks that others can only complete in more than a day, and the workload is only a lot more. In order to increase the speed of the computer, he also made an optimized distribution.
Boss Wu was surprised to see him, and he repeatedly praised him: "Xia Xia, you are really amazing. If I know your hand, it will be fine. Tsk tsk, sit there with great power."
Xia Ye laughed and said, "Actually, it's not difficult, I teach you?"
Boss Wu shook his head immediately: "No, no, I have a headache when I see the pile of English letters, it's up to you, you young people are the hope of the motherland."
He settled the money for Xia Ye, this time he gave a little bit more, a thousand yuan less.
Xia Ye received the money, and walked away in no hurry for the first time, standing there watching Wu Yicheng's small bag tied around his waist. This bag is the same as the ones used by the street vendors at the night market. They are all tied around the waist to collect money. . Internet cafes now generally charge money in this way. Most bosses put a recliner at the counter, or those with business acumen, like the owner of the Xinyi internet cafe, put some cigarettes, alcohol, sugar cubes, and sell a few barrels of instant noodles.
Xia Ye stood there and asked, "Angkor, do you want to charge faster and more accurately?"
Boss Wu stunned, "How accurate?"
"Accurate to every computer, and the time spent on the Internet is stuck in the minute and second." Xia Ye said, "I wrote a software a few days ago. How can I say it is a bit similar to the cashier system in a supermarket. Register with a computer and give him an account password. He finds a computer to surf the Internet. You can see the surfing time of each computer in the Internet cafe on the control machine at the counter. When the time is up, you don’t have to go to him for a charge. The computer will automatically shut down. Wang, he will come to the counter to actively recharge..."
Xia Ye tried to simplify the explanation as much as possible. The software he designed is a charging system for Internet cafes.
Boss Wu was really interested, "Yes, Xiaoxia, how do you sell this software?"
Xia Yedao: "This is a single month. A machine costs 50 yuan a month. I am responsible for its maintenance. The maintenance is free."
Boss Wu frowned slightly as he heard that 50 yuan suddenly sounded a lot, but there were not a few bucks in the apportionment for a month, and it did save him a lot of time and the calculation was accurate. There are more machines in his shop now, and some people stay on it for a while. Sometimes he can't keep track of the accounts and get confused. This thing is really good for him.
"Okay, I'll buy it for a month first!"