Due to the destruction of the entire national security community system, the security passage was directly closed by unclear instructions, and everyone stayed on the 23rd floor at a loss, when someone suddenly shouted, "There should be someone in this room, and it should be a computer master" Stickers on the wall next to it: I specialize in deciphering various computer systems. This was originally played by Zhou Qun, but I didn't expect it to save his life.

After Tranquility came out, she gradually recognized Wang Xue, and said guiltily, "I didn't expect to cause you such a big trouble this time."

"Mrs. Ning, what did you say, everyone doesn't want to do this, let's hurry up and find a way to go down" Wang Xue said and looked at Xiaomei, her fleshy little face gave people a cute feeling and asked, "Are you okay?"

Xiaomei nodded, and asked innocently, "Sister Wang, is Brother Yun coming?"

Wang Xue smiled, touched her head and said, "Brother Yun is too busy, he will definitely come to see you next time."

"Okay" Xiaomei took her hand and jumped happily.

"Come here, Meimei, don't disturb my sister," Ning Jing called her, and Xiaomei reluctantly let go of Wang Xue's hand.

Wang Xue looked at Xiao Mei, who was only six years old, her face was full of worry, and she thought to herself that something could not happen, otherwise how would she explain it to the organization. Suddenly, she heard someone say that there should be people in this room, and she thought that as long as there were people, there would be a way.

Wang Xue walked over and looked at the door that was a little different from the doors that moved left and right in other rooms, it was open back and forth, she knocked on the door and there was no response, she lowered her head and found that there was a pool of blood at the door, which made her wonder. Could something have happened to the people inside? She slammed the door and opened it to startle her, and grabbed the doorknob so that she didn't fall, because the door was unlocked, and the owner was too careless, she thought to herself.

Looking at the room in a mess, all kinds of electronic instruments are emitting white smoke, there is a danger of explosion at any time, Zhou Qun was lying on the ground with an unkempt face, and blood was constantly oozing out of his head, fortunately, his hair was relatively long and blocked some strength for him, otherwise the consequences were really unimaginable, the situation was urgent, Wang Xue commanded someone to quickly take a clean towel over, helped him up and sat on the adjacent rotating chair, he lowered his head and slowly became conscious.

"It hurts, it hurts" Zhou Qun raised his hand and touched the wound on his head, and suddenly found a group of men, women and children staring at him, and suddenly asked at a loss, "What's wrong?"

There was an old man with gray hair who looked relatively old, and he suddenly scolded desperately, "Is it you who have destroyed the system of the entire community, so that we can only stop on the twenty-third floor now, and we can't go down again."

Zhou Qun was scolded in a daze, he himself didn't know and vaguely remembered, there was a suspicious character wearing takeaway clothes, suddenly did it to himself, he was completely attracted by the smell of food and had no power to fight back, and when he woke up, he found that there were many people in his home, explaining "I was robbed by the takeaway person, and he knocked me unconscious at that time, and I didn't know anything afterwards."

Although Zhou Qun tried his best to explain, there were still a few people who didn't believe him, and then Wang Xue glanced at the food on the table packaged in a simple lunch box, and there was no sign of eating, she said, "Everyone listen to me, let's believe him for the time being."

"Why, he could be the villain who destroys the system and disrupts our normal lives," asked a beautiful young woman with beautiful black hair and a short T-shirt and skirt.

"You see that the food on the table has not been used yet, I don't know if you have noticed a pool of blood at the door, it was not he who did it," Wang Xue said.

The woman still looked suspicious, and Ning Ning said, "I believe in Wang Xue's judgment."

"Yes, it was Sister Wang who saved us all just now," Xiao Mei said and walked up to her and defended her.

Wang Xue showed a relieved expression, and gradually the situation began to be one-sided, although this beautiful woman was unwilling in her heart, she still slowly succumbed. Wang Xue looked at Zhou Qun and asked, "Do you have a way to let us out?"

"What's going on?" Zhou Qun asked suspiciously, only to notice that all his electronic devices were emitting wisps of green smoke, and he broke down and screamed, "All my family property, my wealth, everything is over."

Everyone looked at him quietly, Zhou Qun tapped on the keyboard, electric sparks flashed on the screen, a slight explosion startled everyone present, Mrs. Tranquility looked at him and said, "Young man, these things are outside the body, saving your life is the most important thing, you quickly think of a way to let us out."

Zhou Qun's mind was blank now, what was going on, and he casually said, "What can I do?"

Everyone was in a hurry, and the old man scolded angrily, "The stinky boy really shouldn't have saved you, white-eyed wolf, hey, hey" He suddenly covered his chest, broke out in a cold sweat, and gradually fell backwards.

The young girl stepped forward to help the old man, crying bitterly and begging, "Dad, my dad has a heart attack, call an ambulance."

Everyone looks like they can't help it, the electromagnetic interference here is so bad that the signal can't be transmitted, who will know where we are, let alone the ambulance.

"I'll come" Wang Xue said, stepped forward to perform artificial respiration on the old man, she couldn't take care of it at the moment of her life, and gradually the old man's state gradually improved.

Zhou Qun saw this woman in her twenties working so hard, and the desire to survive in his heart was also rekindled, and he said, "It's not impossible, I know that this building has an emergency stop button, and all electronic instruments will stop working when you press it."

Wang Xue was too hard, her face was flushed, and after hearing the voice, she pushed her hair back and asked eagerly, "Where is the button?"

"I happened to see it when I went up to the top of the building before, and it was wrapped in an iron box with a combination lock, which is still too difficult" Zhou Qun touched his forehead and shook his head.

Wang Xue's eyes became firm, and she said, "No matter what, just give it a try and you'll know."

Zhou Qun couldn't help Wang Xue, and suddenly thought of a game he used to play on the computer, "traffic control", a method of data diversion and guidance, he hurriedly turned out a palm-shaped control instrument from under the computer desk, and prayed in his heart that it would not be destroyed by interference, it has been in a static state and obviously has not been started for a long time, except for some flowers on the screen, everything else can work normally, he wiped the dust on the screen and said excitedly, "I have a way".

Everyone looked at the small instrument in Zhou Qun's hand in disbelief, not knowing what it was for, Zhou Qun explained, "Fortunately, I used to install a radiation-proof shell for this instrument, otherwise there is really no way" He took out a thing the size of an ordinary bank card, and said, "This is a release card used with this instrument, which can probably unlock the electronic password lock of this building."

"How sure are you?" Wang Xue asked with a cautious expression.

Zhou Qun stood up, felt a dull pain in his stomach, and sat back down all of a sudden.

"Are you alright?" Wang Xue asked worriedly.

Zhou Qun covered his stomach, and after a while, he reluctantly squeezed out a smile and said, "It's okay, I'm 50% sure."

"You're kidding me," Wang Xue showed a look of disdain.

"No, it's a question of whether to open or not," Zhou Qun explained.

Wang Xue thought for a while, and said solemnly, "Okay, then you can arrange it now, and I will climb to the top of the building."

Zhou Qun nodded, silently calculating the time in his heart, and walked up to Wang Xue quietly and said, "Xiaoxue, you are still young, there is no need to take this risk, let's wait for rescue"!

Wang Xue looked at the old man who had a heart attack, if he was not sent to the hospital, his life might be in danger, and if this situation develops, it is easy for the machinery to be overloaded, and the consequences of an explosion are unimaginable, "No, I have to take this risk."

"Girl, admire your courage, we have ten seconds to control the time," Zhou Qun said, "from the time you climb to the top of the building, the timer will end"!

"Then how do you know that I have reached the top of the building, which is also hundreds of meters from the roof," Wang Xue asked.

Zhou Qun nodded, plus he was eleven, and said with an idea, "I have a way, we can line up in a row to rely on sound transmission, and when you get to the roof, we will conduct the first wave of simulation experiments, I calculate the speed of sound propagation and calculate the approximate time it takes, and subtract the path time for synchronization."

"Okay," Wang Xue sighed.

Zhou Qun looked at Wang Xue with a thoughtful look and asked, "What's wrong with you?"

"Originally, there were twelve of us," Wang Xue said.

"So, what about that person?" Zhou Qun felt that something was wrong with the situation, and his heart was inexplicably sad.

Wang Xue stretched out her hands and said slowly, "Sacrificed."

"Oh, I know, you have to be careful" Zhou Qun activated the instrument, trying to connect to an independent control system in this building, and found that the entire system was on the verge of collapse, he established a new link but needed a lot of electricity, he used his strength to stand up, slowly walked to the main electric switch in his room, pulled out the connection wire, and a touch of static electricity crawled through his whole body like a snake, and instantly felt numb, Zhou Qun held his breath and thought that he could not hesitate to plug it directly into the instrument, and a huge current gushed in.

After the instrument is connected to power, the touch screen surface displays: traffic control is in progress, and the data diversion is successful! Zhou Qun exhaled, now he just had to wait for the first wave of sound to come.

Wang Xue climbed to the top of the pointed building, surrounded by countless high-rise buildings, she didn't have time to gaze at the iron box depicted by Zhou Qun, and glanced at a huge antenna, and a metal iron box was tied to its feet, which should be it. Wang Xue thought about climbing over with difficulty, a seemingly faint wind blew, almost scraping her off the twenty-three-story building, she grabbed the antenna with difficulty, and looked at the people on the road under her feet who were as small as ants, and dozens of special suspension vehicles were parked downstairs: fire trucks, ambulances, and police cars were already in place.

Wang Xue reluctantly stood still, carried out the first wave of sound wave transmission, and said to Xiaomei, who was closest to her, "I've arrived."

Sound from one person's mouth to another's ear is a brain response, and then to another person's ear. It takes 0.1 second for the sound to reach a person's ears, and it takes 0.1 second for the brain to react, and it takes 0.2 seconds in total, plus everyone's reflex arc is different, and it can only be averaged, increasing step by step, Zhou Qun's command has passed for several seconds, and one second has passed for ten seconds, and there are nine seconds left.

Wang Xue put the card on the iron box sensor, and the system showed that it was recognizing, and then she put down the hanging heart. Time passed second by second, Zhou Qun was doing a quick decipherment, her hand was quickly coding on the touch screen, and at the last second, she couldn't help pinching a handful of sweat for him and said "Hurry, hurry"!

The time freezes at 0.01 second, showing that the acquisition is successful, the door of the iron box opens to reveal a bright red button, she can't get down a little bit, and finally gritted her teeth and knocks down, the independent control system is restarting, and everything is back to the same state.