Siheyuan: Starting from a fitter

Chapter 147
When everyone's attention was focused on the bedroom window, Li Guocheng suddenly opened the door. Before they could react, 11 throwing knives were shot almost at the same time, and 9 people fell down immediately, and only two of them were stabbed in the wrist.They immediately grabbed the gun. As soon as they made a move, Li Guocheng came to them, with a knife in each hand, and they all fell down.

Two people were captured and nine people were killed. After Li Guocheng's telekinesis test, he didn't feel any discomfort.Killing Xiaotian is like killing a pig or a dog, but I feel a little excited inside.

Just when Li Guocheng didn't know how to deal with the aftermath, just like a bridge in a movie, four policemen rushed over with guns, listened carefully to the movement in the courtyard, and were about to climb over the wall.

Li Guocheng turned on the lights in the courtyard, walked over and opened the door.

Hearing Li Guocheng's greeting, the four of them felt a little numb, and rushed into the courtyard in a daze. Looking at the masked man in black lying on the ground, the four of them had frightened expressions on their faces. They were so frightened.

The leader pointed a gun at Li Guocheng and said, "Stand still, hold your head in your hands and squat down."Two of them covered each other and entered each house to check, while the other checked the people who fell on the ground one by one.

Li Guocheng is also impatient. Should you stop moving or should you squat down?

"Don't get me wrong, I'm Li Guocheng, and this is my ID." He took out his steel rolling mill work permit from his pocket and handed it to the leader.

When he heard Li Guocheng's name, the other party was obviously relieved. After checking and comparing the documents, he returned them to Li Guocheng.

"I'm sorry, I'm Cao Jian from the Municipal Bureau, and they are my teammates. It was too late, so I didn't come over to meet and say hello to you." After finishing speaking, he put away his pistol.

In fact, this incident turned out to be a mistake. I don’t know what went wrong in that link. In the end, the responsibility of protection fell to the Municipal Bureau, and the Municipal Bureau sent four of them to protect it nearby.

It was obvious that they had not been trained as bodyguards. Captain Cao decided to hide in the supply and marketing agency across the road to keep an eye on them.

When the police officer on duty discovered that a shadowy figure was approaching the yard, it was already too late. He hurriedly woke up the others and rushed over together.

"What's going on?", the leader asked.

They had been staring at the courtyard from a distance, and except for these men in black, no one else entered or left.The original plan was not to alert the snake, but to protect it from a distance, but I didn't expect to make a sudden move in these small days.

Li Guocheng did not explain, "I suggest you report to your superiors."

Captain Cao glanced at Li Guocheng and said nothing more.

"Captain, 7 people died, 2 people were in coma, the fatal injuries were caused by daggers stabbing the heart." It was obviously the first time the police officer had seen such a scene, and his voice was trembling when he spoke.

Captain Cao took a breath of cold air, and the hair on the back of his neck stood on end.He had combat experience, and he could not understand how these people were killed so quickly in just a few minutes.The way he looked at Li Guocheng now became strange.His right hand involuntarily put it on the holster.

"Captain, there is no danger in the house." The other two people also came to report.

Captain Cao whispered a few words to a small policeman, who turned around and ran out.

"Comrade Li Guocheng, please go back to the house and rest. We can just watch here." Captain Cao felt that Li Guocheng would feel more comfortable when he returned to the house.

"Pay attention to the two unconscious people and be sure to control them," Li Guocheng reminded before entering the room.

Afterwards, Li Guocheng didn't care about it any more, and he meditated and rested at ease.

Later, more than a dozen people came and quietly took away all the men in black. Unfortunately, due to Team Cao's inexperience, the two comatose people woke up and found that they had been tied tightly and had poison in their chewed teeth and committed suicide. .

Before leaving, Captain Cao wanted to knock on the door and say hello before leaving, but was stopped by the people who came after him.After leaving two people behind, everyone else quickly evacuated.Li Guocheng knew those two people, they were the same two people from last time.

Later, I heard that some people who assigned tasks, including Captain Cao, were punished, ranging from being demoted to being beaten to the bottom.

In the days that followed, Li Guocheng resumed his normal life: working, accompanying Zhao Ting, acupuncture, and analyzing cases with his master and senior brother.

After half a month of acupuncture, Xiaodouzi's body finally adjusted.The next step was much simpler. Based on the latest research, the senior brother re-prescribed Xiaodouzi with acupuncture. After one month, he was living like a normal person, and after three months, he was back to health.

Time has entered August, and although the weather in the capital is still hot, people seem to be much lighter.The entire capital has gone from lively and agitated to now empty and clean.

In the semiconductor laboratory, the ceiling fan whirred, but everyone felt that the wind blowing was hot, and some people who were afraid of heat were already sweating profusely.

Li Guocheng has completed the engraving of the 32-layer mask plate of KT100F6 and has repeatedly checked it many times.Next, it depends on Yan Jiefang. The target of photolithography accuracy is 1 micron.

"Brother Li, please help polish this set of lenses. Compared with the previous ones, the light transmittance is not enough and it is easy to scatter." Yan Jiefang walked in holding 5 lenses.

"Where to put it first? Has there been any progress in photolithography accuracy?"

"There should be no problem. It has been tested. As soon as this set of lenses is processed, we will try again." Yan Jiefang was very confident.

"That's good, ask any questions at any time," Li Guocheng said casually.

"One of the problems is that the measuring equipment is inconvenient to use. You need to measure in the water every time," Yan Jiefang said distressedly.

Li Guocheng thought for a while, "There is no way for the time being. Now the measurement accuracy of 1 micron is the acme of mechanical measurement. If the ambient temperature cannot be guaranteed to be 25 degrees, the test accuracy will be inaccurate. Wait, there will be a solution." ".

Li Guocheng was also helpless. The highest measurement accuracy of the rolling mill was 50 microns before. Later, Li Guocheng finally obtained the standard scale of 1 micron through multiple magnifications and comparisons, and then used alloy steel with a stable temperature coefficient to make a super-large spiral micrometer.

However, it must be used in water and then observed with a magnifying glass. The accuracy can only be said to be barely adequate.It seems that a breakthrough in laser technology is necessary next, otherwise the measurement tools will no longer know how to improve accuracy.

Li Guocheng took the lens, polished the surface, and adjusted the arc.

"Take it, I'll wait for news of your victory," Li Guocheng handed the lens to Yan Jiefang and said.

"Don't worry, I promise to complete the task," Yan Jiefang promised with a smile as he took the lens.

Looking away, Li Guocheng's mind returned to his mind. Looking at the constructed 3-layer 1Mbit DRAM, he felt full of achievements.Because I successfully completed the design of KT32F100, I was a bit bloated. When building DRAM, I actually wanted to abandon the planar structure and directly upgrade it to a 3-layer architecture.

When we actually started designing, we realized the difficulty of multi-layer structures.Fortunately, he persevered and has now completed one-third of the work. If everything goes well, he should be able to complete the entire design in another month.

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(End of this chapter)