Sunday, June 3, 2018, sunny.

The weather was particularly hot today. It was less than 10 o'clock in the morning and the maximum outdoor temperature had reached 30c. On the balcony, Chen Xu rolled up his sleeves while applying computer thermal grease while rubbing sweat with his elbow.

I don’t know how long this dual-core old-fashioned computer has been useless. A thick layer of gray has accumulated in the case, and it takes a lot of effort to clean the dust alone.

Then the system crashed, the mechanical hard drive was broken, and the CPU thermal grease solidified. He, a student who worked part-time to work and study, was willing to go to the computer store and send her a word to the upgrade!

After reinstalling the fan, plugging in the memory stick, and turning on the power supply, the fan started to rotate with a "drip" sound, connecting the 22-inch AOC monitor, and entering the Bios settings.

Take out the Warwick 2s data cable and connect it to the computer, turn on the backup system in the phone, select Start from the phone, and start automatically installing the system after restarting.

After more than ten minutes, the system was installed.

After restarting again, it took two minutes for the computer to slowly enter the desktop like an old cow pulling a cart.

I have been accustomed to the power-on speed of more than ten seconds, which makes Chen Xu and others' bladders ached faintly.

But I finally saw the classic blue sky and white cloud pattern.

I set the screen resolution and turned on the 360 ​​Security Guard, hoping to prohibit the unnecessary startup items that come with the system.

But what he never expected was that 360 was stuck there and couldn't move.

Another dead chicken!

Press ctrl+4 twice to directly screen.

grass.

At this moment, a middle-aged woman in the kitchen came over with a dish of watermelon cut, looked at the blue screen monitor and smiled: "Come on, Xiao Chen, eat a piece of watermelon before making it."

A top student from China Overseas University of Technology, and he was still studying computers. He had not finished a broken computer for a long time, which made Chen Xu feel embarrassed. He touched his nose and smiled dryly: "That... Aunt Wang, this computer..."

Aunt Wang took over the conversation and said, "Auntie knows that computers are indeed a few years old. When I repaired them, I wanted my eldest grandson to come here occasionally to tinker with it, and his parents would not let him play with his mobile phone.

If you really can't repair it, forget it."

"Uh...it should be OK." Chen Xu didn't dare to say too much. If the hardware was damaged and could not be repaired, it would be a slap in the face.

Without eating watermelon, Chen Xu squatted down and checked in the chassis, and soon found that it was really a capacitor on the motherboard that exploded.

Chen Xu was a little depressed. It was easy to replace the capacitor, but the problem was that he did not bring an electric pen and there was no capacitor in the tool kit, so he could only remove the motherboard and take it back for repair.

"Auntie, this capacitor is broken..." Chen Xu pointed to the yellow electrolyte on the top of the capacitor and explained to Aunt Wang. As he spoke, his wet right finger had touched the electrolyte.

The next second, Chen Xu felt a strong current transmitted from the tip of his finger to his arm, and then passed through his elbow to his right half of his body, and all of them were numb in an instant.

Chen Xu, who was squatting there, fell to the ground by the "thump" of electricity, and the explosive capacitor on the motherboard also "sizzled" and black smoke came out.

Aunt Wang, who was standing next to him, was shocked and immediately turned off the switch on the electrical plug-in on the ground, exclaiming: "Xiao Chen, how are you..."

Aunt Wang didn't see it. Just as she turned off the computer's power switch, the mobile phone screen inserted into the chassis flashed like a trip. The picture of the car used for screensaver gradually disappeared, replaced by a green seed the size of a soybean.

"Xiao Chen, you talk..."

"Don't scare aunt..."

...

Seven or eight seconds later, Chen Xu, who was lying on the balcony tiles, slowly turned over and lay flat on the ground. He opened his eyes and looked at the fiery sun in the sky with a confused expression. He was thinking in his mind, Who am I? Where am I?

Soon he remembered that his name was Chen Xu, 22 years old, and a sophomore at China Overseas Technology University nicknamed "home appliance repair station". He took advantage of the Sunday to benefit the people around him and worked part-time to study.

Then more memories come to my mind.

His hometown is Anling City in northern Jiangsu, which is a plain area, and it is neither backed by mountains nor rich natural resources. Although the business card for external publicity often has some views of Han Guosi Mida and is across the sea from the chickens with the chicken. In fact, the two have a relationship.

What made Chen Xu even more depressed was that if you take out the map of Rabbit Country, you will find that those coastal cities, TM, are all rich, but Anling City, which has a super long coastline of more than 500 kilometers, has not developed.

Because there is no deep water port, it is all mudflats.

What is even more miserable than the geographical location of my hometown is the family conditions. As a migrant worker who moved to the city, his father worked as a loader and unloader in Anling City. To be blunt, he was a laborer, while his mother worked as a vegetable steward in a hotel, earning a Weibo salary, and barely supporting his three children to study and go to school.

He has an older sister and a younger sister. His older sister is now studying for a master's degree at Zhonghai Normal University. His younger sister will take the college entrance examination in a few days.

Not to mention the magic capital Zhonghai, just talk about the per capita income of my hometown Anling City last year, and his parents' annual income was only about 50,000 or 60,000 yuan, and his family has been living a tight life.

The only thing that is fortunate is that the whole family is healthy. It is a blessing for the poor to be sick.

Of course, poverty itself is a disease.

"Hey, 120..."

Just as Chen Xu was thinking about a messy thing in his mind, the sound of Aunt Wang calling an ambulance came in his ears.

"Aunt Wang, I... I'm fine." Chen Xu struggled to get up from the ground, shook his head and said, "No... don't call an ambulance."

Aunt Wang, who was about to report the address, saw Chen Xu getting up, and asked with a look of fear with his cell phone, "How are you? Do you feel uncomfortable? No, Auntie, I'd better take you to the hospital for a checkup."

"It's really okay..." Chen Xu moved his shoulders, raised his right finger and looked at it. A small white dot was electrocuted from his fingertips, and there was a circle of black circles around him, as if they were blown by firecrackers.

"The capacitor leaked and was powered a little." Chen Xu said that, and there was no other discomfort except for a little numbness.

When Aunt Wang saw it, she finally breathed a sigh of relief, put down her phone and said, "It seems that this computer is really useless. Forget it, Auntie will go and buy a new one."

Chen Xu was shot to death and was not in a state of energy at this time. He nodded and pulled out the data cable on the USB interface and Warwick 2s into the pocket. After installing the chassis cover, he put it aside. After packing the tools, he said goodbye.

Before leaving, Aunt Wang forced him to hand over 50 yuan in manual expenses and told him to go to the hospital to take a look. She would reimburse the expenses afterwards.

The computer was not repaired and it scared the others. Chen Xu was so embarrassed to say anything. After answering a few times, he ran away in a hurry.

...

After leaving Dongyuan Community, I walked west along the road and soon arrived at Tianqiao, where the east of the bridge is Binhe District Commercial Street.

Perhaps because of Sunday, the bus stops under the bridge were crowded with people, surrounded by people, and shoulder to shoulder. However, the overpass behind them was like mercury pouring downwards, and the buses kept "flowing" downwards. The bus here had just picked up a group of people, and the crowds pouring down from the bridge quickly filled the vacant parts.

Chen Xu glanced at him and continued walking forward. Less than a kilometer ahead was the Binhe District University of Science and Technology Branch Campus.

After walking less than 200 meters, the phone rang in my pocket. I took it out and saw that it was called by my former Summer Zhu Chengyun. After answering, I asked with a smile: "Boss Zhu, do you have any instructions?"

Zhu Chengyun's family is from Huzhou. He runs a machining factory. The annual output value is said to be over 100 million. He is a standard rich second-generation. He lived in a dormitory for one semester when he was a freshman. When he was a sophomore, he moved out with his school beauties girlfriend and flew out for two days. Of course, the bed was still left to deal with the inspection.

Zhu Chengyun on the other end of the phone said anxiously: "Hey, Teacher Chen, I don't know what's going on with my computer, I'm always disconnected. Come and help me see what's going on."

Because I would look for Chen Xu when there was any problem with the computer in the dormitory. After a long time, everyone called him "Teacher Chen".

"What is the wrong command?"

"I'll look...651."

"This is the terminal connection that cannot be connected. Are you not having money?"

"Impossible, I'm a New Year's man, you'd better come and help me see."

"Then wait for me and I'll be there soon."

"How long will it be?"

"Ten minutes." After hanging up the phone, Chen Xu was very depressed.

At the beginning, he didn't know what major to choose, and then he heard online that learning computers was very flexible and profitable, such as PS and 3dmax, and he could be an artist, do house design and graphic design in the future;

Those who do not edit can make videos, advertise for large-scale corporate events, etc.;

Then those who learn network development can be network engineers, those who learn software can be software engineers, and they can also rely on their own technology to be freelancers online. In short, the income is very rich.

Finally he chose the computer department.

But only after taking off those coats that exuded the temptation of money, I realized that the tm is an illusion. The truth is that every computer-study-study-sharpened angel in its previous life.

People who learn languages ​​only learn one kind of language, they have to learn a variety of things. C alone has c, c, c#, and j's are also divided into java, j2ee jxxx, and they are also different. If you change the other one, you can't compile it because the computer is a big pen, and if you don't know it if you have a colon, you won't recognize it.

It is said that French and German numbers are difficult to read, so you can find this algorithm book, which is as thick as the Nima Kangxi Dictionary.

There are also various "stack tree maps", which include spanning trees, minimum spanning trees, directed trees, non-ordinary directed trees, binary trees, ordinary binary trees, balanced binary trees, complete binary trees, completely regular binary trees... Just listening to the name makes you dizzy.

In addition, the operating system and Linux server need to remember various commands, and the database needs to learn a SQL language. MySQL and orle SQL are different.

By the way, I also have to learn computer English. Those are professional terms. In my senior year of high school, he often failed in English. Memorizing a word would cost him his life. Now he is even more troublesome. Before every exam, others are reviewing the code there, but he memorizing words sadly.

That's all, what's a scam is that many non-computer professionals like Zhu Chengyun think that as long as they are related to computers, they know how to edit pictures, install systems, install computers, repair computers, repair printers, and even find them if there is any problem with the exel form.

If you say no, people will think that you know but refuse to help, that kind of contempt...Day!

He has been forced out over the past year. He has all the best in installing computers, installing systems, repairing computers, repairing printers, and price of products around computers. What's even more tragic is that he can even add powder toner cartridges.

Not to mention, now you basically have no worries about living expenses-_.

...
Chapter completed!