In Nanshan Square, the fireworks show of Red and Qingyang has been completely chaotic, and two fireworks shows of different choreography are set off at the same time, making the picture chaotic, not as rhythmic and beautiful as before the blow, and many people have begun to complain.

"What a fireworks show! It's all messed up!"

"yes, I knew I wouldn't have come. ”

The crowd began to stir, and the numbers began to soar on Xiaobai's monitoring data.

"Look!" said one of the people who pointed to the other side of the sky, but in fact he didn't need to point to it, and many people noticed that words appeared in the sky.

Like the aurora, the words slowly emerge and are suspended in the air, which is very conspicuous.

"Warning, the number of people in the square has exceeded the limit, and there may be a danger of trampling at any time, please do not move, please stay where you are. ”

"What? What do you mean?" someone didn't understand what was going on, and someone with a little common sense changed their complexion.

The words flashed a few times, and then changed to a sentence: "In a dangerous environment where there is a risk of congestion, the most important thing is to keep yourself from falling." ”

In the sky, the words changed again: "If you are with children or have friends and family around you, try to keep the same pace, don't let anyone fall, and try to get away from obstacles on the ground to prevent tripping." If you are weak, try to find objects that can hold you in place, such as walls, street lights, etc. ”

"If you're already around a lot of people and very crowded, make fists with your hands in front of your chest and give yourself plenty of room to breathe so you don't suffocate. ”

The wording keeps changing, and some people are doing what they are told, but more people are not aware of what is going on, and are still pointing: "Is this also fireworks? What strange fireworks!"

Upstairs in Hongqingyang, Hong Lili still had time to get angry: "What are you doing? Grab business? I'm X!

See the reactions of these people. Nan Ming shook his head and sighed, and said to Chu Chunhui: "There are still too few emergency training and drills. ”

On the Internet, many people see the scene in front of them, and while lazy technology is really good, they are also reflecting on themselves.

What do I do if I encounter this situation? I can protect myself. Protect your family?

"That's not going to work. Seeing that many people didn't realize that they were in danger at all, and were still pointing over there, laughing and laughing, Chu Chunhui shook his head.

Nanming frowned and thought for a moment, then ordered Xiaobai: "Xiaobai, depict the relationship diagram." ”

Xiaobai began to calculate, and soon, everyone in the crowd was marked with a different color.

Come and see the fireworks, most of them come together. Xiaobai has already recorded a lot of images here, and according to the behavior patterns of these people, it can be roughly analyzed who these people are related to.

In the same area, people who are related to each other will be depicted in the same color, and soon the whole picture will become a point of light of different colors.

"Quarantine is carried out in groups of three to five with 10 people. Nanming commanded.

Under the command of Xiaobai. The three spheres each projected beams of light, and the beams were more than ten meters above the ground. It forms a huge grid and slowly falls downward.

At the same time, the words "Radiance" were displayed in the sky: "Please follow the instructions of the light and stand in different compartments." Please don't just look at the sky, keep a safe distance from the people around you, and watch out for tripping......"

The lattice slowly lowered to the ground. The crowd is divided into small grids.

As long as the number of people is limited, the danger of trampling is almost completely eliminated.

The biggest fear of a large crowd is to move blindly.

Seeing that there were still people who wanted to touch the isolation light band suspended in the air, the warning words were displayed in the sky: "The isolation light band is projected by a laser." It will burn the skin, so please do not touch it. ”

Even so, there was still a guy with a cheap hand who touched it, and then clenched his fingers and cried out in pain.

Seeing this scene, I don't know how many people shouted in front of the TV and in front of the computer: "You deserve it!"

Seeing this scene, on the square of Qingyang University, a reporter from Science and Technology Station asked Zhang Qingdao: "Director Zhang, is this light very hot?"

Zhang Qing nodded and said, "Yes." This is dictated by the current technical limitations. Physically, projection is always lowered by one dimension, just as the shadow of a human being is two-dimensional. Therefore, unless human beings can master the technology of four-dimensional space, they can only simulate holographic projection. Our technology uses multiple lasers at one point to ionize the air at a fixed point, and then excite it with a single laser to emit light. Because each laser is very weak, the light will only increase after the convergence, so basically there is no danger, and only at the intersection point will the heat be relatively high. ”

The reporter was a little dizzy and couldn't understand.

"Anyway, you just have to know that this technology is a bit like fire or electricity, and you won't get hurt if you don't touch it. Zhou Ruicong said.

Zhang Qing smiled, this Zhou Ruicong felt not as annoying as he imagined, he emphasized: "Of course, it will still be a little dangerous now, our technology is not mature enough, and after it is fully matured in the future, the security will be further improved." ”

"It's urgent, we get it. The reporter nodded again and again, in fact, everything at the moment had already surprised him, "Director Zhang, this operation now shows that your technology is also very practical in reality, I don't know what you think about the future of this technology?"

Zhang Qing talked eloquently and said a lot of application scenarios, which made many people in front of the TV think about it.

On Nanshan Square, everything is also operating normally, and at the edge of the square, vague arrows emerge one after another, and the light strips that isolate everyone are disconnected one by one, guiding the crowd to temporarily leave the central area.

Outside, some police officers and the like have arrived, and they have temporarily isolated the traffic and dispersed the flow of people.

Everyone breathed a sigh of relief to see that everything was going in order.

Just when many people felt that the situation had been brought under control, Hong Lili was furious: "Why are these people gone? Our fireworks show is not over yet! Bastards, they are not allowed to go, they are not allowed to go!"

"I don't believe it, you're going to go like this......" he opened the window and shouted, "Throw the money!"

was about to scatter a large stack of banknotes, and Lao Qi hugged him tightly.

Finally stopped this idiot, but at this moment, a sudden change occurred, and a burst suddenly sounded in the fireworks display area, and two fireworks that should not have been ignited at the same time ignited at the same time, and the huge explosion impact caused the fireworks to get out of control and fall into the crowd, and several fireworks exploded in the crowd, causing a burst of screaming and commotion, and the scene that had just stabilized was chaotic again.

In the crowd, there was a grid of seven or eight girls, and the fireworks exploded not far from them, and the crowd on the left and right sides rioted, and a group of people rushed in their direction, trying to avoid the range of the fireworks explosion.

One of the girls on the far side was pushed by the crowd, screamed, and fell to the ground.

The female classmate next to her tripped over her and also fell in her direction.

All of this is like dominoes, seeing that seven or eight people are about to press on this girl's body at the same time, a figure in the sky suddenly jumps down! (To be continued......)