After finishing speaking, I saw Dong Qingjun running around on the runway below with a big kite.
Tao Guangming said: "Don't let go, come up first."
He turned off the walkie-talkie and called the computer factory to ask: "Is your computer faulty? It will generate images by itself."
Computer Factory: "You're overthinking. We haven't reached the level of artificial intelligence yet. It can destroy the pictures you have. It can't create things you don't have."
Tao Guangming and Zheng Yuehua stared at each other.
Tao Guangming pointed to the sky timidly: "Tell me, could it be that thing?"
Zheng Yuehua said: "I am an atheist. But if it is not that thing, how can you explain it? I heard that many people died in this place before. After all, it is a place where fighter jets parked."
Dong Qingjun put the things down and ran up: "Why don't you put them down? I'm exhausted."
Tao Guangming pointed to the screen silently.
Dong Qingjun took a look, ran to the floor-to-ceiling glass, ran back, and then held his head: "I'll go. What is this? When my grandma went, I was only five years old, and I seemed to see a white shadow walking around the house. Back and forth. Pretty much the same stuff."
When he said this, Tao Guangming became even more frightened: "Let's go back, don't worry."
------
The three of them were sitting side by side on the sofa in Li Wenjun's office, their faces equally pale. It was such a winter day that all three of them were sweating coldly.
Tao Guangming had just driven back. Because he was absent-minded, he reversed the car into the garage and bumped the butt of the car against the wall.
Even Dong Qingjun, who was usually the most noisy, was quiet now, looking like he was thinking deeply about life.
Li Wenjun was busy reading documents. They didn't speak for ten minutes after they came in, and he noticed something strange.
He looked up at them: "Hey, what's wrong? Asking you to go see a radar, why is it like coming back from a horror movie?"
Tao Guangming said: "It's much scarier than horror movies."
Tang Zhaonian is currently keen on making ghost movies, such as "The Old Corpse in the Mountain Village", "The Night of Resurrection" and "The Most Haunted House in Hong Kong City", which are as scary as they come.
The box office is said to be pretty good.
He has ambitious plans to hit the Academy Awards and Oscars.
Anyway, whatever he filmed was shown in the leisure center cinema of "Wenjun Industrial".
Therefore, Tao Guangming has watched all these movies.
No matter how scary it is in the movie, it has never been scary in person.
Li Wenjun didn't know whether to laugh or cry: "What on earth did you see?"
Dong Qingjun looked around, as if he was afraid of being heard by something, and whispered: "Ghost."
Li Wenjun tilted his head, thought for a while, and said, "Come on, you have successfully aroused my interest. I will go and see with you."
Tao Guangming said: "Wait a minute, I will go to my safe to get a Jade Guanyin for each of you. To ward off evil spirits."
Li Wenjun laughed angrily: "Crazy. No need. I will walk around when ghosts see you. I'm afraid of you."
Tao Guangming's lips moved, and finally he sighed: "It's up to you. Anyway, wait, don't leave me and run away."
They drove to the airport control tower again.
Li Wenjun turned on the radar remotely and turned on the computer.
There is nothing outside, and the screen is full of stuff.
Looking at it again, Tao Guangming found it even more scary.
Li Wenjun walked to the floor-to-ceiling glass and looked through the binoculars.
Tao Guangming followed suit. Said: "I said so."
Li Wenjun returned to the screen and looked at it.
"This crappy radar you made is just a ghost-catching artifact." Tao Guangming pointed at one and said, "This is definitely a female ghost, wearing a skirt."
Li Wenjun suddenly turned around and ran out.
Tao Guangming and the three of them were stunned for a moment, then they cursed "f*ck" together and rushed out to chase them.
"This bastard really left us and ran away."
"What's the matter? He had to run around when he saw him, but he ended up running faster than anyone else."
Tao Guangming runs very fast, faster than Zheng Yuehua who plays basketball and Dong Qingjun who is more than ten years younger than him.
After all, he was not chasing birds in vain these days.
As a result, they ran downstairs and found that Li Wenjun had not left, but was standing motionless at the airport.
Tao Guangming ran over and asked, "What are you doing? Are you scared to death?"
Li Wenjun put a finger to his mouth: "Shh, don't make a sound. Listen!"
Then all three of them closed their mouths and pricked up their ears.
"Tu tu tu tu" was the sound of a tractor in the distance.
Then someone's dog outside the wall barked "woof, woof, woof" so loudly.
Tao Guangming said: "I didn't hear anything special."
Li Wenjun turned to Zheng Yuehua and asked: "What is the false alarm probability of the radar?"
Zheng Yuehua: “What is false alarm probability?”
Li Wenjun sighed: "It's the probability of false alarm. You can't meet the international requirement of one millionth, but you can still achieve one hundred thousandth. You know the principle of radar. Radar is a bionic technology. It was originally based on The positioning principle of bats. The radar emits radio waves, and then predicts the distance and size by receiving the radio waves reflected or returned from the object. If you do not set the false alarm probability, no matter what noise is detected by the radar, it will I thought it was an object appearing. It kept giving false alarms.”
Tao Guangming suddenly understood and patted Zheng Yuehua: "Damn it, your radar is not good. You didn't find the enemy, so you scared yourself to death."
Zheng Yuehua said: "How to set the false alarm probability."
Li Wenjun said: "The probability of false alarms is closely related to the setting of the threshold. When the threshold level is high, the probability of false alarms is low, but the probability of discovery is also low, and it is easy to miss things. When the threshold level is low, the probability of discovery increases, but the probability of false alarms increases. The probability also increases. How to reduce the probability of false alarms while ensuring a certain probability of discovery is what you need to study. I can only tell you that the radar at the airport needs to be about one in a million."
Zheng Yuehua gritted his teeth and replied, as if he were listening to a book from heaven: "I'm going to look up the information."
Dong Qingjun said: "I'm coming too, I'm coming too. I'll go check the information with you."
Tao Guangming: "You kid, why do you want to get involved in everything?!"
"Take him with you. Maybe he can be of great help." Li Wenjun, "Tao Guangming, you will go too. The three of you will discuss how to do it. If we need to contact the outside world for study tours or other things, you will have to come forward."
Tao Guangming frowned: "Why are you giving me such a thankless job again?"
Li Wenjun said: "Who asked you to be surprised? You said it was haunted. Fortunately, you are technicians. In the future, you should not watch horror movies made by Tang Zhaonian. You are timid in the first place, but you still like to watch these."
Tao Guangming: "You planned the script. Why didn't you let us see it after you filmed it?"
Li Wenjun said: "I shot that to make money. Do you know how much money you spend just messing around like this all day long? If I didn't make money, I would have gone to pick up rags with Bai Ligang."
