"Look! There is something on it!" Yang Haicheng shook the flashlight in his hand and said with a smile.
Yang Haicheng and the others came to the basement and inspected and filmed again. However, this time they did not have the same procrastination in the living room. After all, the traces have been carefully recorded for a round, so this is half a repetitive evidence, so there is no need.
There are many traces left on this phone, but the basement is relatively dark and there was no doubt that there was any problem with it before, so it was missed.
After disassembling the phone, Yang Haicheng finally had a screw between his fingers and opened his mouth with a smile, with a little excited on his face because he found more convincing evidence.
"Look at the thread, this small piece of golden color must be connected to gold. Only gold has such ductility. It is estimated that the scraped gold chips when the screw is unscrewed, and the squeezed and calendered are stuck in the gold chips.
Formed above.”
After looking carefully, Zheng Junshan couldn't help but feel a little excited. He naturally knew what this meant. He also saw the gold thread taken out of the waste. This was connected to the device using gold. It would definitely not be possible.
Money is idle.
The two took the evidence and after they came out, they found the team members responsible for monitoring again, and asked carefully to find out. According to their reactions, there were indeed noises during the listening.
Of course, this is only a proof of judgment and does not explain much. Due to the power supply quality, equipment used, etc., there is noise during the call, which is very common.
After doing all this, the two of them came to the factory on one side with a little excitement. They saw Director Wei and others gathering together and discussing in a low voice. They probably found something here.
Seeing this, Yang Haicheng quickly got in. After a while, he poked his head out of Wei Daming and listened curiously.
However, he seemed professional in front of Zheng Junshan, but in front of these people, that was exactly the opposite, so the person who was confused now became him.
"Director, what are your gains?" Seeing that Wei Daming was not involved in the discussion, Yang Haicheng hurriedly asked in a low voice.
When Wei Daming heard this, he picked up a white porcelain plate from the table. There was a layer of light water in the plate. In the water, there were some colorful stones such as red, yellow, green, black and brown.
It is not accurate to say that gravel is, that is, the slightly larger sand is only the size of rice grains, and only a few are smaller.
Yang Haicheng held the magnifying glass and looked carefully. He frowned. Seeing this, Wei Daming asked, "Didn't recognize it?"
"...Is this... a stone?" After hearing this, Yang Haicheng hesitated and spoke tentatively, his head shrank unconsciously. He knew that what he guessed was definitely wrong.
"..." Director Wei was speechless, feeling a little disappointed, and sighed: "It's not wrong to say it's a stone, but to be more accurate, it should be called ore."
After hearing this, Yang Haicheng immediately said, "Director, the ore is clearly angular. It must be a large piece of ore that has been ground. But what's the use of this thing? How could it be installed in those equipment?"
When Director Wei heard this, he did not recognize his observation skills as Yang Haicheng thought, but instead frowned. Yang Haicheng's universe was shifting greatly, and his mind was completely ruined.
"I told you that you should read professional books carefully and learn them actively. You don't care about them at all. You don't know such ordinary things?" Wei Daming was indeed a little unsatisfied and criticized them first.
When Yang Haicheng heard this, he racked his brains to think about it, and finally replied helplessly: "Director, I really didn't think of what ore is for, but I don't feel that those theories are useful to me."
There are no shortage of experts in the room who are deeply immersed in the equipment. My talent is not in this regard. Everyone has a division of labor and cooperation. I think I can have a basic understanding of these, and I don’t have to be proficient in them myself.”
Director Wei was a little angry when he heard this, but looking at his expression, he spoke sincerely, not as if he was sophistry. He also raised his patience and explained it in detail to him.
"Your talent is not clearly related to hardware equipment. For example, in equipment debugging, your talent can have a good auxiliary effect.
Especially on top precision equipment, the debugging work is an extremely important part, which is directly related to how much performance it can be performed. Indeed, these tasks can help others. If you are wrong, it should be that you help others, but the effect is difficult to achieve the entire process.
Start investigating yourself.”
After hearing this, Yang Haicheng nodded and confirmed this statement. After a moment of entanglement, he finally nodded and promised that he would care about it. But thinking about the physical knowledge that he knew every word, but if he had a piece of it, he would be confused. Yang Haicheng felt that
Scalp is numb!
"This is the last time I have told you patiently. From now on, I won't talk much anymore, it depends entirely on my own consciousness. When it comes to ore, do you know about ore radio?"
"…know..." Yang Haicheng recalled a little, then nodded quickly and said, but it was only written records and there was no extension.
"Ore radio is a radio that uses ore characteristics to complete detection. Although ore detection is more commonly used on radios, the radio is also a radio-based device.
Therefore, related technologies can also be used in communications. Moreover, because the electronic detection equipment is not used, its transceiver unit can receive normally without power. If it is only received but not sent, you will naturally not be able to retrieve it.
I just identified it and found galena ore, pyrite, red zinc ore, casticite, sphalerite, sturgeon ore, etc., which are all ores with very good detection performance. If there are only one or two types.
, it can be considered a coincidence, but with so many, it only means that the other party has indeed used this method to communicate."
After listening to the director's story, Yang Haicheng quickly gave a thumbs up and flew over with a rainbow fart. Unfortunately, he couldn't find the right angle and took the wrong place.
Director Wei was not angry and warned him to be less slick, so he pointed to Luo Yiqiao next to him, and praised him again, saying that he had a wide range of knowledge and asked him to learn more.
This chapter is not over, please click on the next page to continue reading! Luo Yiqiao said half of the flattery, but just smiled shyly, and also received the director's down-to-earth and low-key praise, which made Yang Haicheng's eyes straight.
Luo Yiqiao looked like a good baby, and his words made Yang Haicheng curse in his heart, "What kind of thing are you, how can he not know? This is so disgusting."
However, from his words, Yang Haicheng also figured out the reason. Because the ore radio is simple in principle and structure, it is relatively cheap, and it is not difficult to access related equipment.
Therefore, this thing is the first thing he got when he touched the radio, and he liked to tinker with hardware equipment, so he almost got to know the related items.
As a key component, the ore is no exception. Among the waste materials, he was the first to discover ore traces, and he basically distinguished different types of ore.
Before, although he flattered, Yang Haicheng's heart was actually full of trouble because this situation was not consistent with what he found, and it was even in opposition.
Reporting must be reported, but he was struggling with how to report, but Luo Yiqiao pretended to be in front of him, and simply made up his mind and stopped thinking about it, and revealed the situation.
Originally, Wei Daming was going to continue to discuss other things with everyone, and was not going to explain it here again, but after hearing this, he immediately couldn't take care of it.
"Did you have the screw? Take it to me and have a look!" After listening to Yang Haicheng's report patiently, Wei Daming couldn't wait to check the physical evidence.
Yang Haicheng naturally knew what screw it was, so he quickly took out the screw that had stuck to gold. Wei Daming checked it and found that it was indeed gold.
"Director, you said that using ore for wireless communication is just a cover, and is the preparation made by the other party to cover wired communication? After all, although it can be used to receive ore, it is inconvenient to not be able to send these!"
Yang Haicheng spoke and demoted the ore communication to cover up. After saying that, he still didn't forget to provoke Luo Yiqiao with his eyes, as if the two were competing.
Of course, the relationship between the two must be very good, but it’s just! At the listening station, either facing those piles of equipment or hissing ears. The two of them are young and not a person who can sit still.
, If this happens for a long time, you will naturally feel boring.
So! The two of them often competed with each other, and they were fully responsible for their own efforts to help them. As for why they were like this at this time and place, in addition to Yang Haicheng's belief that they were being deceived by the other party, they also wanted to make his words a feud, and they decided that they were competing with both sides.
After all, Director Wei was very excited about the acceptance of ore before. He said this again, which was obviously a slap in the face. He may not care, but Yang Haicheng would not put the leader in embarrassment.
So he made this small move to resolve embarrassment and other things. He could only say that he learned from whom he was, and this guy was also terrified!
"…Nonsense..." Luo Yiqiao seemed to be unable to sit still, and immediately retorted, saying, "There is still a line communication! The telephone line is pulled into the basement. Isn't it telling people that there is any problem?"
"…Wrong, wrong…" Yang Haicheng immediately continued to speak, saying: "This proves what I said, you should know that wired layouts can be much more hidden than ore reception.
Once this place is broken through, follow the phone line and you can easily find the basement, your pile of equipment and the antenna, how can you hide it?
And wired communication is simple! If there is ore communication, who would have thought that the wire would be pulled into the phone?"
Luo Yiqiao heard this and sneered: "You don't think that if you want to achieve the level of wired communication you say, you will need less equipment? If it doesn't have reaction time, it will not be able to hide it!
Besides, look at how many ores they have collected, and put them in an abrasive machine to grind them into thin pieces. If they are used for cover, will they be disposed of like this?"
After hearing this, Yang Haicheng also refused to resist and replied: "Those equipment can be completely hidden in ore communication machines, just spend some time designing it.
As for ore, it’s just one or two to use. Why do you make so many kinds of them? Are you worried that we can’t recognize them? Isn’t this intentional!
As for destruction, it is even more nonsense. After all, this is just a stone. If you really want to destroy it, wrap some dust and throw it on the ground. Can you really notice it?
Or it is ground separately and mixed into the material for making matches, or it is simpler to throw it into the pit, as long as it is not in the waste, it is not all more hidden!"
"...you..." Luo Yiqiao seemed to be angry and calmed down, and then said: "The equipment can realize what you said, but the problem of destruction is that it is a mess. Among those devices, it is not
It’s just as eye-catching. With time tight, how can you have the time to deal with it like you said?”
"...Okay, okay, let's talk about serious matters, don't quarrel with me..." Director Wei interrupted the two of them, chirping louder and louder!
At first, what the two of them were a little reasonable and well-founded. He couldn't help but nodded, but later he began to move towards nonsense and immediately stopped him.
After careful consideration, Wei Daming asked Yang Haicheng carefully based on the cable communication situation again. He did not hide it, and all the details were supplemented, and even the questions raised by Zheng Junshan were brought together.
"...Director, a key issue at the moment is how these people can achieve a lot of information communication within a short time of ringing. Of course, their emergency communication may also be carried out using wireless ore reception.
However, I still tend to use the ringing time to quickly communicate a lot, because their daily calls are mainly merchants who have business dealing with him during a fixed period of time.
This merchant has a small scope. Once they are exposed, the contact object will be easily discovered and locked when we investigate. However, the unreached phone calls are different. Under their deliberate calculations, the number of calls is large and the sources are mixed, so there is no way to check them.
On the other hand, if you want to communicate with it, you can find the unit at will with the equipment, and you can just dial the phone here and then connect it. It is easy to replace it. You can even do something in the middle of the phone line, which makes us unable to investigate."
Yang Haicheng's analysis is based on the perspective of espionage, not technical, because he has carried out anti-espionage operations before, and he has a lot of knowledge about it, and what he said is reasonable and well-founded.
Now everyone present stopped discussing and paid attention to the new discoveries discussed here. One of them considered it and handed over three plates.
However, this is not a white porcelain as white as jade, but a black glaze pottery. On the pottery plate are some paper pieces smaller than fingernails.
One of the plates has two relatively intact pieces of paper. One plate has a large number of pieces, a few millimeters apart, and almost half of the bottom of the plate was laid, but it was too much. The remaining plate was almost covered, but it was not
Depend on size and bad.
As for the difference between the three plates, there are some holes on the paper sheets of the first two plates, and there is no left for the remaining plate.
"This thing was found in the house and the pots of mud. The paper is thicker and tighter, and it is not destroyed too thoroughly. After carefully washing the mud, a lot of it was separated.
The more complete pieces were extracted at the edges of the basin and corners. After research, this is not what we usually use, and it is made of large pieces of paper cut and broken, and it should be long strips of paper.
After we discussed and studied, it should be the punching tape used in the hole punching machine, which can store information and can also be read by the machine.
If you first hit the message on the paper tape, then read it with the machine and then send it, you can get rid of the hand speed of shooting and sending telegrams. This method can also be used to send and transmit a large amount of messages in a short time."
After listening to it, Yang Haicheng carefully understood the situation and his face became more happy. This can be regarded as another major evidence of wired communications. It can be said that he was sleepy and gave him a pillow!
Of course, this is also available when shooting and sending radios. As long as both sides are prepared, they can also send a large number of messages in a very short time, which will greatly reduce the boot time and reduce the possibility of being searched and discovered.
Moreover, cable is more convenient and fast than radio. If you have ore reception, you can communicate the contact time in advance without any trace, and then avoid them in a targeted manner. Yang Haicheng doesn't know much about technology, but Luo Yiqiao said that, and then he found that he was a little happy.