On the evening of the 29th day of the Chinese New Year, none of Zhang Ke and his men rested.

The light rain has never stopped since the afternoon, but by midnight, it has become heavier, falling on the ground, making rustling sounds.

Zhang Ke and his team's temporary command center is located in the Provincial General Office. An independent two-story building is occupied by Zhang Ke and his team and the capable personnel selected from the Foreign Affairs Department of the Provincial Department.

The heavy curtains were pulled tightly, and the police officers in the small building were wearing police uniforms, casual clothes and foreign affairs personnel went back and forth to convey the collected information. Some people were busy sorting and summarizing the information.

Zhang Ke rubbed his eyebrows tiredly. Protection work was not his specialty, and a slight disturbance made him nervous.

"Captain Zhang, Shao Yanjie's information has been sorted out, and some of the situations recorded after we talked to him are attached. I think it is very important. Should I send it to you?" The head of the Foreign Affairs Department of the Provincial Department reported to him through an inside phone number.

Given the closeness of Shao Yanjie and Xiao Qiang, the people in charge of interviews were experienced foreign affairs departments, and no uniformed police officers were sent.

"Take it now! I'll see it right away!" Zhang Ke put down the phone and quickly pulled out Shao Yanjie's resume from a pile of information on the table.

Shao Yanjie, male, 29 years old, is a former employee of a state-owned clothing factory. During his time in the factory, he often made friends with idle people in society and was fired. Later, he engaged in individual business, bought and sold cultural relics, and was detained in public security.

In addition, there are no other illegal acts.

A gangster who is crazy about money, no wonder he and Xiao Qiang can become friends, and they have the same smell.

"Captain Zhang, this is the detailed information of Shao Yanjie, and this is the record of our meeting with him in the afternoon." Section Chief Ji knocked on the half-open door, pushed the door open and walked in, and placed the two files on his desk.

Zhang Ke first opened Shao Yanjie's detailed information, which was very detailed, and the file was five centimeters thick.

He quickly read it, and it was roughly the same as on his resume. There was nothing new to pay attention to, so he put down the information and picked up the interview record.

"Oh?" He only glanced at him, and his eyes lit up. He looked up at Section Chief Ji and praised him, "Secretary Chief Ji, it turns out that there are no weak soldiers under his command. The comrades in the Foreign Affairs Department have gained a lot!"

"Everywhere is all the credit of the comrades." Section Chief Ji smiled happily. He was very good at controlling his emotions. Then he regained his calm expression and said, "Captain Zhang, this record is very telling. Look, Shao Yanjie has been reselling cultural relics for several years, and he has always been a small fuss. He met Xiao Qiang half a year ago, and he immediately uploaded many cultural relics from him..."

Zhang Ke nodded: "And according to him, Xiao Qiang took the initiative to contact him, which is very important!"

"There is also the problem of cultural relics!" Section Chief Ji emphasized this point, "He took in and circulated mainly calligraphy and paintings, and there were very few antiques. Mr. Sheng Qiuyan from the Provincial Museum once saw Yuan Dynasty porcelain in him, and from the appearance and characteristics were consistent with the records of Yuan porcelain, but Shao Yanjie insisted that it was a fake. Mr. Sheng bought one from him in his personal name, went back to check the ancient books, and asked his colleagues to appraise it, and confirmed that it was the authentic one. This is not a strange place. The strangest thing is that he saw five of the same Yuan porcelain at that time - all of them were poured out of the same mold, and even the details were no different!"

"Where?" Zhang Ke quickly browsed his fingers, his expression changed from excitement to surprise, and quickly turned from beginning to beginning, looking word by word.

"Incredible!" Zhang Ke looked at it for a long time before closing the book and sighing, "From the records, these cultural relics are all provided by Xiao Qiang! And according to what he said, these are all fakes made by the counterfeiting group behind Xiao Qiang..."

Section Chief Ji looked at Zhang Ke in contemplation and said slowly: "Captain Zhang, I have an idea. Could the underground black factory Xiao Qiang mentioned be the fake group that the dragon has no end?"

Zhang Ke's expression remained unchanged and looked straight at the file: "I also have this feeling. Director Sheng Qiuyan confirmed that Xiao Qiang is good at identifying cultural relics... However, if it is a fraud group, and Director Sheng Qiuyan and Shao Yanjie both guessed that it was a fraud group proficient in cultural relics knowledge, it was very likely a fraud family..."

"I don't quite agree with the statement of aristocratic families. How can there be any statement of aristocratic families now?" Chief Ji laughed in a silence. "Besides, if it is a fake family and is so familiar with cultural relics, they should be all secluded old antiques. They seem to be very skilled in making cultural relics, but in the end, people who are behind the times, how can they make such precise high-tech components?"

He and Zhang Ke have consistent judgments on the general direction, but there are differences between them as to whether it is a fake family or an underground factory that has mastered high-tech means.

However, they were all a little lucky. No matter which one it was, judging from the existing information, the organization hidden behind Xiao Qiang was in China.

Just be in the country!

Whoever the other party is, what abilities do they have, and whether they are willing to contact the country head-on. You can discuss this slowly. If you are afraid, you are afraid that the other party is outside the country and is beyond the reach. Once controlled by other countries, no one can bear the losses.

The two of them looked at each other and smiled at each other, feeling a sense of relief.

Zhang Ke smiled for a while, suddenly had an idea, and mysteriously smiled at Section Chief Ji, "I have an idea, maybe I know the other party's true identity."

"Oh? I wish you a great impression!" Section Chief Ji raised his eyebrows, eliminating the biggest heart disease. Both of them felt great relaxed, their expressions were no longer serious, and their whole body showed a sense of relaxation from the inside out.

Zhang Ke picked up the external phone on the table and dialed the Precision Electronics Research Institute.

The phone call was immediately connected, and the institute was on duty for 24 hours a day. Zhang Ke informed the operator of his identity, asking whether Director Gu or General Manager Yi was there, and if they were not there, he would look for the senior workers he had met today.

"Director Gu is off work, General Manager Yi and all the scientific researchers are here, and they are working overtime today. I'll go and invite General Manager Yi to listen to the phone." The operator put down the phone and ran out.

"Haha, they received a big gift today, and they were so excited that they couldn't rest. Just like us, they were staying up late!" Zhang Ke said to Section Chief Ji with a smile.

"That's, if there was a clue suddenly in the case that I had been investigating for half a year, I wouldn't be able to go home and sleep peacefully without clarifying the problem." Section Chief Ji could understand very well. From this point of view, they had a common language with the scientific researchers.

Zhang Ke clearly felt their excitement from the crackling speed of speech on the phone, and General Manager Yi was very dissatisfied with Zhang Ke's call and wasted their time.

Zhang Ke was careful. Before he could say a few words to him, General Manager Yi laughed: "Captain Zhang, what you said is simply a fantasy, impossible, impossible. If things are really like you said, then we hundreds of scientific and technological workers will not have the face to say that they are scientists! It's so ridiculous, really ridiculous!"

"Or why you check it, it won't take much time. This should be just a small test, right?" Zhang Ke had a smile on his face, regardless of whether Mr. Yi could see it on the other end of the phone.

"Okay, I'll take the time to check it out. I'm busy with work, so I'll hang up first." Mr. Yi agreed reluctantly and hung up the phone without waiting for Zhang Ke to speak.

Zhang Ke looked at the receiver with only the bus Yin left, and helped put it back into the phone seat.

"You think I'm wasting my time?" he asked.

"Those who do our job only believe in their own eyes." Section Chief Ji smiled and pushed the door out.

Zhang Ke thought, "But what we do is not only keen observation, but also requires rich imagination."

He then devoted himself to intense analysis.

Even the information that has been sorted out is also considered as kilograms. Zhang Ke and the others were dizzy and busy until dawn. Through the gaps in the curtains, a ray of sunlight shone into the room.

"Damn it, it's nine o'clock, I'm going to replace Su Zheng and the others." Zhang Ke hurriedly took off the gun holster from the clothes hanger, hurriedly picked up his coat, and was about to rush to change shifts.

The phone rings.

"Captain Zhang Ke? I'm from the Provincial Department's Telephone Exchange Office. A man named Yi Yuan called you and said he was from the Precision Electronics Research Institute." The other end of the phone was the voice of the Provincial Department's Telephone Exchange Officer. In the confidentiality unit, there are telephone exchange offices of varying sizes responsible for transferring external lines.

"Please help me pick it up immediately!" Zhang Ke threw the thing in his hand and blurted out.

The phone was connected soon, and in the microphone, Yi Yuan kept "Hey, please help me find Captain Zhang Ke, I have something urgent..."

Zhang Ke took a breath: "I am Zhang Ke..."

When the sun rises, it is also the time when Xiao Qiang’s family has a reunion dinner.

Based on the original memory, Xiao Qiang knew that their family’s reunion dinner had been eaten on New Year’s Eve in recent years.

Because Xiao Jianjun is a logistics officer, every holiday, that is, when he is on strategic duty.

During the days when thousands of families are reunited, he and the commanders and soldiers of the entire army must be more vigilant, sort out combat preparations, and be ready to deal with sudden attacks from hostile countries at any time.

Although the international situation is eased as a whole, soldiers must always make the greatest sacrifice for the security of the country!

Xiao Qiang got up at five o'clock and took the initiative to help his mother cut vegetables.

"I'm going to be on duty again until the eighth day of the lunar month?" Wenrong picked up a piece of beef and put it into her husband's bowl.

"Yes..." Xiao Jianjun felt a little guilty, "Or, you took Xiao Qiang out for a trip. I heard that Qingcheng Mountain is good. You are working all year round, so you can go out for fun at this time?"

Xiao Qiang burst out laughing: "Dad, we visited Qingcheng Mountain last year during the Spring Festival. It's so close, there's nothing fun. Where can I play for seven days?"

Xiao Jianjun was a little embarrassed: "By the way, I forgot. Otherwise, you can go further. It seems that a new Xiling Snow Mountain has been developed recently. It is a formal event at this time."

Wenrong shook his head: "Xiao Qiang and I have discussed that we will not go anywhere this year. You are on duty and you are not going home! Last year, we came back from the sixth day of the first lunar month and found that you had eaten, and the bowls were not washed, and they were piled in the dishwasher. The clothes were smelly and they were still wearing them, smelly socks were thrown everywhere, and garbage was everywhere. Let's go out to play for eight more days, and you still have to mess up your home, so I'll just cook for you at home."

"Didn't you forget this? I thought you were back only on the seventh day of the lunar month and had not had time to sort it out yet. Who knew you were back early?" Xiao Jianjun's old face turned red and he argued.

"Eat and have a meal!" Xiao Qiang spoke out to help his father get rid of his embarrassment. He picked up the soda in front of him, "After the festival, my father will be promoted to deputy battalion commander. I suggest we have a drink to celebrate his father's promotion!"

"He will definitely not be involved in the family when he arrives in the field. It is better to be his logistics consultant in the military region." Although Wen Rong said this, he also knew why her husband stayed up late to read the secretary's notes, so he raised the soda bottle.

The brief reunion dinner ended at nine o'clock. Xiao Jianjun hurried to work, Wenrong cleaned the room, everything was no different from usual.

All military families in the military district family building are full of such warm but not warm celebrations.

If it weren't for the sound of firecrackers coming from outside the military wall, no one would have felt that this was the New Year.

Xiao Qiang helped his mother clean up the room and returned to her room.

Lin Yi followed her parents back to the countryside two days ago. As soon as she left, Xiao Qiang felt that the whole world suddenly became deserted.

Yesterday, the institute sent a car to take him back. In order to avoid seeing him by acquaintances, he got off the car outside the street.

There was another chip coming back with him.

This chip is much larger than the first time I handed it to him, and it is as big as an adult's palm. After Xiao Qiang put it in the mysterious space, he scanned it and found that the integrated electrical components inside were so high that it was surprising.

This chip was originally a chip specially prepared for him by the Precision Electronics Research Institute and is also one of the core components of the radar.

It is a bipolar ultra-large scale integrated circuit. Foreign industrial-grade chips cannot achieve such a high degree of integration, and there is nothing in China.

In recent decades, new technologies have been continuously introduced into the military industry, especially among high-end and sophisticated products.

Take airborne radars as an example. Early conical scanning radars were difficult to deal with the angle deception and interference released by the enemy. This problem was solved after the single-pulse tracking system appeared.

In the absence of the interfacial system, the pulsed Doppar radar was unable to deal with the subsequent powerful clutter cover, low-altitude invasion aircraft and missiles.

Before the adoption of the frequency agile system, airborne radar could not compete with the various clutter interferences widely used in modern warfare.

All of this has led to the emergence of phased array technology.

At the same time, this also puts forward higher standards for the modern electronics industry, and many local technical indicators are even stricter.

What Yi Yuan and the others got was not the advanced phased array radar circuit diagram, but the pulse Doppler radar with mature technology, which had already hurt them.

Radars are different from ordinary electronic instruments. They need to install radar systems that can detect dozens of kilometers in a limited nose space. In addition, the radar has extremely high instantaneous power, and ordinary electronic components cannot withstand this impact at all.

Therefore, the chip used in its data control circuit can be said to be a complete success in modern industry. While the volume is greatly reduced, the accuracy, power consumption and data transmission speed can be said to be in geometric form.

An integrated circuit is composed of multiple layers, each layer is determined by a photolithography process and is determined by a photomask. The geometric figure on the mask is called a layout and is the physical layer corresponding to the integrated circuit.

When performing reverse retort tasks, each semiconductor research institute that undergoes reverse retort task, first uses medicine to corrode a layer of protective layer outside the chip, reveal the mask on the first layer of the chip, enlarge the pattern at a high magnification, and then re-draw the circuit diagram based on the photos.

And this is just the first step.

After taking the mask picture, experts from various disciplines must use their naked eyes to analyze the other party's original design ideas based on their various colors and processing traces, and determine the processing technology used in this layer of chip. No one dares to uncover it before it is confirmed, so as not to be restored.
To be continued...