In an instant, a strong stream of information flowed into the brain, and Li Xiang immediately learned about the principles of computers and related use techniques.

Computer technology has obvious comprehensive characteristics, and it is closely integrated with electronic engineering, applied physics, mechanical engineering, modern communication technology and mathematics.

It is also the basis of mechanical life in the system dungeon.

But now his knowledge reserve is not up to the requirements in the dungeon.

After all, this is just a beginner skill.

Li Xiang shook his swollen head, digested it for a while, and then eased up.

This feeling of being stuffed with knowledge and experience, Li Xiang was very satisfied, and then clicked on the system skills:

【Computer Technology: Elementary】

[Introduction: Computer technology refers to the technical methods and technical means used in the computer field, including hardware technology, software technology and application technology. 】

[Skill Mastery required to level up: 1000 points]

Li Xiang still has a lot of proficiency, just click to upgrade:

[Ding, skill improvement, current skill: computer technology (intermediate), characteristic: proficient in system technology]

[Proficiency required to level up: 3000 points]

[System technology: proficient in the application technology of the underlying complete system of the computer, including system structure technology, system management technology, system maintenance technology and system application technology. 】

"Go on, level up."

[Ding, Skill Improvement, Current Skill: Computer Technology (Advanced), Feature: Proficient in Hardware Technology]

[Proficiency required to level up: 8000 points]

[Hardware technology: proficient in the basic knowledge and theory of computer hardware, and have the ability to analyze, design, learn and innovate independently. 】

"Not enough, keep upgrading."

[Ding, Skill Improvement, Current Skill: Computer Technology (Master Level), Characteristic: Proficient in Application Technology]

[Proficiency required to level up: 20,000 points]

[Application technology: based on the operating system, written in a programming language, or constructed with a database management system, to meet the user's specific requirements for computer applications.] 】

"Not close."

[Ding, skill improvement, current skill: computer technology (grandmaster level), characteristic: integration]

With the upgrading of computer technology to the grandmaster level, Li Xiang's computer level has reached the world-class level.

At this time, even if he joins Huawei, he can easily pass the interview assessment, and the real level is no problem if he passes the 22-level expert level, even if he is considering a newcomer, he can easily get it at the 19-level level.

An annual salary of one million is not a dream.

"What kind of cop are you going to be with this technology? The next Libus is me."

Li Xiang was also stunned by his own technology, he now sees the smartphone in his hand, he knows all its principles, even if he reproduces it from scratch, there is no problem.

He knows the principle, even if he rubs a smart phone by hand, it is no problem.

It may be a little difficult to rub the chip by hand, but as long as the chip size is not limited, there is no problem.

Just like Tsinghua University's lithography factory solution, the main focus is on a large area and rich resources.

But Li Xiang, who calmed down, still strengthened his belief and learned computer technology in order to deal with the increasingly serious computer crimes in the future.

Who can guarantee that in real life, there will be no murder cases in the game dungeon?

At least Li Xiang has this technology now, which can use modern smart devices to kill the life of anyone he wants, without being discovered, and truly kill people invisibly.

It can even be done to mislead the police into believing that the victim died accidentally.

It's pretty scary.

In this world, there are definitely such capable people.

With great power comes great responsibility.

At this time, Li Xiang felt the need to use the skills he had learned from the system to crack down on modern high-tech crimes.

High-tech crimes, not only the mechanical life in the game system, but also the telecom fraud, financial crimes, etc., which he just cracked some time ago.

And the basis of all this is computer technology.

Now, he has learned.

It also has the confidence, and the ability of these high-IQ criminals who have learned the top technology of mankind.

There is no need to envy Mao Ji's computer level, because his current technology can throw him eighteen streets.

After his heart cooled down, Li Xiang looked at the system prompt and wondered a little in his heart: "Why is the completion rate of the main quest only 80%?" The murderer Zhao Shujie has been captured, is there anything else in this copy that I have missed?"

Wait a minute~

Li Xiang suddenly woke up, although Zhao Shujie came back from studying economics and trade abroad, but during this period of study abroad, he really did not learn and did not know, taking the family's money to squander it outside, and all kinds of swimsuits were open to vomit.

Such a gentleman, does he understand computer technology?

Even a computer master like Mao Ji is difficult to do such a killing method in the copy, how did Zhao Shujie complete it?

This task is not only to catch the murderer, but also to catch the computer master who provides him with technical support behind him.

Thinking of this, Li Xiang logged in to the game again, this time with the support of computer technology, he was fully capable, and the computer master behind Zhao Shujie, the board wrist.

The scenery around me gradually fills, and the copy begins again.

"Team Li, Team Li, the Municipal People's Hospital called, saying that there is a patient making trouble in Y, it seems that the patient is dying in the hospital, the situation is a little complicated, you go and take a look."

"Here we are."

Li wanted to put on his coat, so he went to the parking lot with Jiang Fei to get the car.

With the experience of the previous mission, Li Xiang handled the case this time and took it a lot more calmly.

After returning from the hospital, the task force was set up as scheduled.

In addition to the normal investigation, Li Xiang also secretly set up a group of computer experts from the leader that he asked for and directly led by him.

The purpose of this team is to monitor the situation of the Zhao family 24 hours a day.

With the support of Li Xiang's grandmaster-level computer technology, he hacked into Zhao Shujie and Zhao Wanting's computers.

That's right, Zhao Wanting is also under his surveillance.

If this woman can become the president of the Zhao Group, he doesn't believe that Zhao Wanting is really as innocent as she shows.

In short, the Zhao sisters and brothers are under his supervision.

Compared with the various virus software and perverted art films in Zhao Shujie's computer, Zhao Wanting's computer is much cleaner.

After the successful incursion, he put a computer expert in charge of monitoring, and as long as they do something in the computer, it will be monitored by the police.

At the same time, the mobile phones of the Zhao sisters and brothers were also monitored, and who they chatted with and made calls were also monitored.

Of course, Mrs. Zhao, the nanny and Ding Xiang's mobile phones did not fall behind, this family, from master to servant, from top to bottom, from this moment on, there is no secret at all.

That's the beauty of high technology.

The start of this dungeon is much stronger than the previous two.

In the past, the enemy was dark and I was clear, and although their investigation could also be promoted, most of the information still relied on reasoning.

But now it's different, they go directly from light to dark, in the dark, listening to their every move.

When he went to Zhao's house for the first time, Li Xiang did not go himself, but arranged for Jiang Fei and others to go, while he himself stayed in the monitoring room and listened to their conversations.

Sure enough, after Jiang Fei and they went to Zhao's house.

Ding Xiang called Zhao Shujie.

"Team Li, Ding Xiang has called Zhao Shujie."

"Take it in."

"Yes."

The monitoring team picked up the phone, and after a burst of noise, Zhao Shujie's voice came clearly:

"Young master, there is a team of policemen outside, who seem to be suspicious of me

Guys, say that the master's death may be murder."

"Oh, policeman, what do they know, you go to my room, get a controller in my drawer, and give them a little color."

"This ...... Isn't that okay? What if something happens......

"What are you afraid of, they had a car accident on the road, what does it matter to us, it's okay, everything is up to me, you just do it."

"But ......"

"Do you still want to sleep with my sister?"

"Okay, ***."

This is the end of the call.

Li Xiang put down the headphones, and felt quite touched in his heart, this Zhao Shujie is really courageous, and his sister said let it out.

Of course, Li Xiang also knew that this was just Zhao Shujie's means to pinch Ding Xiang, and he would be killed later, how much effect could this have in Zhao Shujie?

It's just a murderous knife.

Subsequently, Li Xiang called Jiang Fei, this time he did not follow, but still reminded them to open the law enforcement recorder and hide it in the dark, so that the two-pronged approach makes the evidence chain more sufficient.

On the other side of the phone, Jiang Fei quickly answered the phone.

"Team Lee, what's the matter?"

"Is it going well over there?"

"Everything is going well, but Mrs. Zhao doesn't seem to know much."

"It's okay, just record the transcript normally, the purpose of your visit this time is to scare the snake and reveal the news that Old Man Zhao is murder to them, and the rest will be up to them to perform."

"I know, then we'll talk a little more and go back, anyway, our news has already arrived."

"Okay, pay attention when you come back, we just listened to Zhao Shujie's phone call, and he arranged for someone to do something in your car, you can take a look at the law enforcement recorder in a while to see what he did."

"Understood."

After hanging up the phone, Li Xiang walked out of the monitoring room, and today's task has been completed.

All that's left is to let the bullets fly for a while.

Time flickered, and the next day came, and Li Xiang began to arrange other tasks for the task force in the morning.

These tasks were only collected by the task force after the last time there were clues, but now, Li Xiang already knows the results, and it will be much more convenient to look for clues.

As a result, under the command of Li Xiang, the task force was very efficient.

The nanny Zhou Xiaofeng and his son were investigated, and Rong Yuhui, the son of the Rong Group, was also on the investigation list of the task force.

According to the original plan, Li Xiang arranged for Jiang Fei to summon the nanny Zhou Xiaofeng in the afternoon.

The process of interrogating the nanny did not take much effort.

When she put the transfer record in front of him, her psychological defense completely collapsed.

Confessed everything she knew.

Next, I went to Zhao's house and brought back the key witness in this case, Ding Xiang.

But in order to let Ding Xiang confess as soon as possible, Li Xiang did not plan to let him die this time, but was ready to save him before he took the elevator.

"Jiang Fei, you take someone to Zhao's house and bring Ding Xiang back."

"Yes."

After sending Jiang Fei away, the monitoring room called: "Team Li, Zhao Wanting has contacted Ding Xiang and asked him to go to the group headquarters."

"Got it, we're already on our way to the group headquarters, intercept Ding Xiang first."

When the monitoring team called, Li Xiang had already taken the members of the task force to the group headquarters first.

Five minutes later, I arrived at the location and waited at the door.

After a while, a car slowly stopped at the door of the group headquarters, Ding Xiang got out of the car, and after a while, a security guard ran over.

"Team D, are you going to come over to get something today?"

"Talkative, open the door."

"Okay."

After the security guard opened the door of the company, he waited at the door after watching Ding Xiang enter.

After a while, Ding Xiang left, and he was about to open the door.

As soon as Ding Xiang walked in, Li Xiang and they came to the security guard.

"Who are you?"

"Police."

Li Xiang flashed his ID, and didn't care whether the security guard saw it clearly, so he rushed in directly from him.

He had to speed up the time, if Ding Xiang got on the elevator, it would be too late.

"Hey, you can't go in."

The security guard just wanted to stop Li Xiang, but was pulled back by the members of the task force behind him: "See clearly, we are the police, we are handling the case, if you stop it, it is obstructing official business, I will detain you now."

When the security guard saw that the handcuffs had been taken out of the man's hand, he immediately wilted.

With a salary of two thousand yuan, he doesn't have to work hard.

In the group headquarters.

Ding Xiang walked to the elevator, stretched out his hand and pressed the elevator, and then the elevator on the floor went down.

Bite~

The elevator arrived.

Ding Xiang was just about to enter the elevator when a voice came from behind him: "If you don't want to die, just stand there and don't move."

As a veteran, Ding Xiang suddenly heard someone behind him, suddenly turned around, put on a defensive posture and asked, "Who are you?"

"Task Force Leader, Li Xiang."

"What do you want to do?"

"I'm here to save your life."

"What?"

Ding Xiang didn't know why the leader of the task force appeared here in the middle of the night, and said that he was here to save his life.

However, since the other party came, it was obvious that he was exposed.

He's been sleepless since last night, and the reason is simple.

The controller installed in the police car actually failed.

The next day the cop didn't do anything.

While he breathed a sigh of relief, he was a little worried about whether something had been exposed.

This afternoon, the nanny went out again, and her whereabouts have been unknown, which makes his heart tormented.

Now seeing Li Xiang at this moment, he is even more sure that he has been exposed.

"Zhao Shujie wants to kill you, as long as you enter the elevator, this elevator will be your iron coffin."

"No way, the young master won't kill me."

Ding Xiang's mind was very confused at this time, although he said that he didn't believe the police, he had already begun to doubt it in his heart.

He knew too many secrets about the young master.

"It's impossible, just verify it."