Seeing Li Wenjun staring at the worker, Yang Shouzhuo explained: "You don't have to be so nervous. The flower bed inside suddenly collapsed a few days ago. I thought that the civil construction work here was almost finished, so I called a few people over to repair it.
People have been watching them all day."
Li Wenjun glanced at him and signaled him to be silent. He walked over and stood in line behind the man and asked, "fellow, where did you buy these labor protection shoes? They look so thick."
The man turned around and smiled: "It's from that."
During the expansion of the military factory, Li Wenjun happened to be running outside and never came.
This person should be brought by Yang Shouzhuo, so he has never met Li Wenjun.
Li Wenjun said: "This pair of yours is worn out, please change it to another pair."
The man said: "Today is the last day anyway. I'll change it when I'm done."
Li Wenjun nodded.
That person is leaving.
Li Wenjun stepped on his heels.
As soon as the man lifted his feet, his shoes came loose and he was caught and thrown forward.
The food was spilled all over the floor.
He turned back and glared at Li Wenjun: "Why are you like this?! There must be something wrong with you!!"
Li Wenjun picked up the shoe, looked at it, and stretched out his hand to Yang Shouzhuo: "I'll lend you your saber."
Like many men of this era, he likes to carry a folding knife with various tools and hang it with his keys.
Although the tools on this knife are basically useless except for the beer bottle opener.
Yang Shouzhuo was confused: "What are you doing?"
Even so, he still took out his saber and handed it to Li Wenjun.
Li Wenjun cocked his saber, the sole of his shoe fell off, and a small roll of black stuff fell out.
The sole of this shoe is hollowed out to hide things, and it's really seamless.
Now without Li Wenjun's explanation, Yang Shouzhuo knew what it was.
Micro film.
Although there are digital cameras now, the memory has not been miniaturized enough to be installed on the camera. Therefore, most digital cameras of this era use built-in memory. The memory is difficult to take out and is large in size.
The smartphones he produced did not have that high resolution, and were easy to detect and intercept, so spies still used the miniature cameras and film of the 1940s.
In the future, when technology develops and we can shoot and release immediately, this problem will no longer exist.
The man looked confused: "What is this?"
Li Wenjun raised his chin to the guard: "Close the door. No one is allowed to leave until the investigation is complete. Anyone who has entered the confidential area within a month will be detained and interrogated slowly."
It cannot be ruled out that someone else took the photo and put it in his shoe for this person to take out.
So everyone is suspect.
The security guards and guards hurriedly closed the iron gate.
Li Wenjun kicked off the man's other shoe, picked it up and pried open the bottom, and a miniature camera fell out.
The two shoes just now were obviously different in weight. It turned out to be because of this.
Yang Shouzhuo pursed his lips, picked up the film and miniature camera, and went in.
Li Wenjun knew that he was going to the darkroom to check the film using a makeshift red light.
A few minutes later he came out looking gloomy.
Li Wenjun knew that he must have confirmed that the film contained the secrets of the military factory, otherwise his face would not be so ugly.
Yang Shouzhuo raised his chin to Li Wenjun and Tao Guangming: "You two go back first. I will examine them slowly."
Li Wenjun knew that this guy had a strong self-esteem and didn't like their involvement in some things.
Especially when something goes wrong on his own side.
Most people can't stand things like interrogating prisoners.
Yang Shouzhuo, who participated in the interrogation, was not the usual careless and arrogant Jun second generation, but became as cruel as a demon.
After all, there is actually no big difference between the rear battlefield and the frontal battlefield. Any information and actions may affect the lives and deaths of many people.
If the other side catches one of our people, they won't show any mercy.
Just like today, if the other party takes these secrets out, researches and finds the weaknesses of these things, and develops targeted weapons, the consequences will be disastrous.
Li Wenjun nodded and went out.
Tao Guangming said nothing, followed Li Wenjun out, and then asked: "How did you know that?"
Li Wenjun smiled bitterly: "Although we distribute labor protection shoes to every worker, you have seen how many workers actually wear them. They all sell or put away the labor protection shoes. A pair of Jiefang shoes will do the trick. Let's talk about the weather.
It’s still hot. This person is building a flower bed. What kind of protective shoes should he wear?”
Tao Guangming thought for a while and said, "It really is."
They had no intention of visiting the car factory and went back directly.
In the afternoon, Tao Guangming still looked distracted.
Li Wenjun said: "Anyway, you can't do anything else like this. I'll accompany you to the weather station and the library."
Tao Guangming saw that he had already arrived at the weather station anyway, so he simply retrieved all the data including wind direction, wind force, rainfall, snowfall, dryness and humidity, fog and frost dates, etc. in recent years.
Then he went to the library to check the accident records of the air separation plant and was shocked.
In addition to the accident in Germany mentioned by Li Wenjun, in 1973, an explosion occurred in the oxygen plant in Hebei Province and many parts of the equipment were blown up. It took half a year for maintenance to resume production.
In 1986, the air separation plant in Beijing exploded into a pile of rubble.
For two consecutive years in 1992 and 1993, there were explosions at air separation plants in Gansu Province, killing one person on the spot and causing the air separation tower to be scrapped.
Then he added three more five-pointed stars to the two he drew in the morning and wrote: "We must pay attention to wind direction and safety monitoring."
Li Wenjun held back his laughter: Tsk, tut, you really need to scare me, otherwise you won't take it seriously.
Tao Guangming muttered: "Damn, this air separation plant sounds like a time bomb. Why do you insist on building this?"
Yang Shouzhuo interrogated those people for several days before returning to the villa community, and then slept for a day.
After dinner, when Li Wenjun and Tao Guangming were drinking tea on the roof, Yang Shouzhuo came up.
He sat down and drank two cups of tea before speaking: "I found out. It was a foreman I brought. He took half a million dollars from the enemy and then rebelled. He stole my work card at night and used it to prepare
Okay, my fingerprints and irises were put in, and the surveillance system was changed. If you hadn't discovered the problem, they might have succeeded and we wouldn't even know when it was leaked. If it hadn't been for this expansion and I brought people to repair it, they would still be fooling around.
Don’t come in. Damn, you’re so cunning. Even though I tried to take all precautions, I still failed to guard against it.”
Tao Guangming: "Can irises and fingerprints be forged?"
Yang Shouzhuo said: "I felt uncomfortable in my eyes and went to see an ophthalmologist a month ago. In order to prevent this, I went to see an old doctor I knew. As a result, the intern doctor took out photos of my irises and fingerprints."
Tao Guangming asked: "What next?"
Yang Shouzhuo said: "Then the iris is made into a contact lens and worn on the eye. It can't be seen unless you look closely. The fingerprint is made into a thin film, which can be taken out and put on the finger when needed."
