Yang Ning took the military uniform and changed it, and his military posture was upright, and at this time, his whole person was completely new, and he didn't have the feeling of a dirt bun at all.

Follow Zhang Shaohua out of the dormitory and walk to the science and technology training hall, where the two doctors are operating sophisticated instruments, and they don't have time to deal with Yang Ning and the others.

Zhang Shaohua looked at it for a while and explained:

"Brother, they're going to give you a brain test, test your memory, spatial vision discrimination, and reflexes, and so on."

Yang Ning saw these instruments that he didn't understand, and asked tentatively:

"What was the test like?"

Zhang Shaohua pointed to the venue and said:

"There will be some 3D stereoscopic images in the venue, you have to make the fastest judgment, and then find a way out, as simple as a dream, don't worry."

Professor Gu heard the conversation between the two, and also looked up and said:

"Shaohua is right, this test is very simple, but there are many levels, you have to find different answers, solve the questions prompted in the 3D stereoscopic picture, how long you can break the level, it depends on your ability."

Zhang Shaohua patted his chest and said:

"I'm the record holder now, and it took me 2:45 minutes to beat all the levels."

Yang Ning frowned, "Two hours, why did it take so long?" ”

Professor Gu was stunned when he heard this, and Zhang Shaohua retorted:

"I'm already the fastest, you know... Many people who did this test could not clear all of them, and those who cleared the test took 6 hours at the earliest. ”

Prof. Koo interface says:

"We don't expect you to clear the level in one go, as long as you can beat the first 3 levels, it's good."

Zhang Shaohua lowered his head and said with some embarrassment: "I only passed the three levels for the first time, it's really complicated..."

Yang Ning was a little speechless, he only passed three levels for the first time, this is still called simple, so what is complicated?

Professor Zheng turned on the instrument and signaled that it was ready to start, Professor Gu took out two patches and glued them on Yang Ning's head, and then began to operate the computer, when a series of stripes appeared in the computer screen, Professor Gu nodded.

Zhang Shaohua motioned for Yang Ning to go with him, and the two entered the center of the field, and Zhang Shaohua finally reminded:

"Although it is a 3D image, don't touch any object, because it's a laser, it hurts you if you touch it, good luck..."

Zhang Shaohua smiled faintly, turned around and walked back to the control platform, Yang Ning looked at the three of them operating the computer, full of curiosity about the upcoming brain test.

Suddenly, the whole perspective changed, Yang Ning was originally in front of three people operating the computer, but at this moment, the surrounding scene disappeared, as if he had traveled to another place.

Looking around, it is a square enclosed space, the space is about 5 x 5 square meters, there are no doors, no windows, nothing but gray walls.

After Yang Ning finished observing the surrounding environment, he immediately closed his eyes and released his spiritual power, testing what would happen in the surrounding environment.

Professor Gu on the operating table hurriedly said:

"He's using the ability to be fast, to control his brain waves."

Immediately, Professor Gu and Professor Zheng quickly operated the computer, and only Zhang Shaohua was nervously looking at Yang Ning in the holographic projection.

Yang Ning was in a mysterious virtual space, his ability was suppressed, and he couldn't feel anything around him, and he opened his eyes in confusion, but he still didn't see any other exterior scenes.

Frowning and looking around, or the enclosed space, "Are these walls real?" ”

Although he knew that this was an image, Yang Ning couldn't help but doubt it because of the authenticity.

Walking to the wall, he looked at the gray wall for a moment, and then took a step to move sideways, carefully observing the wall.

"Since this is a test test, there must be a way to leave."

Yang Ning was very sure of what he was thinking, what he had to do now was to find this way and open this enclosed space to go out.

The room is not large, only 5x5 in scope, and the gray walls show no signs of suspicious identification.

After walking around, Yang Ning frowned and looked at the roof of the shed, since there was no way out of the wall, maybe there would be a way out on his head.

Yang Ning strolled around the room again, carefully observing every detail.

Zhang Shaohua, who was on the control platform, looked at his watch from time to time, "It's been 10 minutes, and it seems that the first level has stumped him..."

Professor Gu and Professor Zheng didn't speak, staring at the shield tightly but couldn't help but worry about Yang Ning, this first test is very important for a person, Yang Ning doesn't know how to break through, the speed of getting through Guò will definitely be much slower, 10 minutes is not a long time, they believe that Yang Ning will definitely be able to find the exit.

In the three-dimensional enclosed space, Yang Ning quickly looked around, but there was still no gap, which greatly damaged Yang Ning's confidence.

"Where's the exit?"

Yang Ning stood in the center of the field, habitually closing his eyes and thinking, Professor Gu and Professor Zheng found that Yang Ning had his eyes closed, and hurriedly monitored him for whether he had used the ability, and after not discovering the abnormal brain waves, the two breathed a sigh of relief.

But when Yang Ning opened his eyes, Yang Ning's eyes burst out with confidence again, only to see him running quickly in the space, no, Yang Ning was stomping his feet, because he stomped a lot every time, and the ground was also making a knocking sound.

Seeing Yang Ning's move, Zhang Shaohua smiled, looked at his watch and turned around and said, "13 minutes, it is estimated that the time he found should be about 15 minutes." ”

But as soon as Zhang Shaohua's voice fell, I saw Yang Ning in the hologram stop stomping, quickly ran to the corner of the wall and stood up, a smile appeared on the corner of his mouth, squatted down and knocked on the floor tiles, after a few knocks, Yang Ning was 100% sure that this was the exit, and then pried open the tiles, revealing a hole that could accommodate one person underneath.

When Yang Ning jumped down, the timer on Professor Gu's screen suddenly stopped.

"It took 13 minutes and 54 seconds... Good first time..."

For this achievement, Zhang Shaohua on the side was very staggered, this is a reverse mindset, the way of thinking of human beings has been accustomed to walking through the front door, that is, the space that Yang Ning sees visually, he knows that these spaces are virtual, so the conversation time is looking for answers on the virtual image.

When there was no answer to the wall, Yang Ning focused on the roof of the shed, which is also the habitual thinking of human beings, after all, under the premise of virtual space, no one could think that this real floor is the exit, so this is the most difficult place in this level.

Yang Ning was able to get through guò, that was because he discovered this problem, and also thought of a very key factor, that is, are the levels all in this training ground? When Yang Ning thought about it and had doubts, he wanted to stomp his feet to see if there was any space underground.

Who knew that when Yang Ning stomped his feet, the echo of the entrance of the ground tile made Yang Ning find the root of the problem, which allowed Yang Ning to succeed.

When Yang Ning jumped down, he appeared in a dark space, extremely dark, only a little light on his head shone on his body, and nothing else could be seen.

Professor Gu in front of the monitor always prevents Yang Ning from using his abilities, and this monitor is in a state of night vision, so he can see Yang Ning's every move.

Zhang Shaohua and Professor Zheng looked nervously at Yang Ning in the video, wanting to see if he would fall into the trap first after entering the next level.

Yang Ning looked around and didn't see anything, but just as he was about to discredit and move forward, the electronic synthesized sound sounded:

"Please find the correct coordinates among the following numeric coordinates and walk out of the second level."

“18°、36°、81°、108°、126°、145°、156°、171°、252°、351°。”

A series of degrees were reported, and there were a total of ten angles, and it was estimated that this was the direction in which Yang Ning was going.

Yang Ning thought for a while and said directly: "156°." ”

Please give one more relevant figure.

Now Yang Ning was a little worried, among the 10 number coordinates just now, 156 was the only number that could not be divisible by 9, so he didn't have to think about saying this number, but then a related number, which ...... Yang Ning fell into deep thought.

But the thinking only lasted less than a minute, and Yang Ning said tentatively:

"Then 3..."

Hearing the number three, the three people outside the control station breathed a sigh of relief, according to the combination of numbers just given, 156 is indeed the only number that cannot be divisible by 9, but all numbers can be divisible by 3.

But then again, if Yang Ning said the divisible prime number of these numbers, or the numbers added together after divisible, it would be really troublesome.

Because after Yang Ning finished saying the number three, the basement lights turned on, but the lights were very weak, and he could only see the surrounding environment.

"He's lucky..."

Seeing Yang Ningshun's second level, Zhang Shaohua said a little unconvinced.

"You thought too much about it at the beginning..."Professor Zheng retorted, after all, when Zhang Shaohua was answering this question, he was thinking more complicatedly, and as a result, the difficulty of the guide zhì in the third level was greatly increased, and the guide zhì Zhang Shaohua failed the first time.

Yang Ning walked in the basement corridor, and suddenly three laser beams appeared in front of him, and the red laser slowly approached Yang Ning with a scorching temperature.

Yang Ning stood still, looked at the three lasers in front of him and was stunned for a moment, "This is the third level?" ”

Yang Ning was a little surprised, what is the difficulty of this, the three lasers are not arranged very precisely, a child can be light...

In fact, Yang Ning didn't know that if his answer just now was a prime number after diversion, or an additive number after diversion, then the number of the laser would be terrifying.

Seeing this scene, Professor Zheng became nervous, "It's bad, Yang Ning committed the characteristics of human nature, and he began to wonder in his heart, this can easily lead him to failure..."

That's right, the difficulty of breaking through the level was more difficult before, and then Zhang Shaohua said that he made a mistake in the third level, and Yang Ning had to think about whether this was a trap.

Human nature is like this, when faced with a simple problem after a difficulty, he will think very mixedly, and it is very likely that he will fail.

The three people who controlled the zhìtai looked nervously at Yang Ning, who had cleared the customs at this moment, and they didn't know if he could pass the pass.

This book was first published from 17K Novel Network, the first time to see the genuine content! R405