I use the learning system to engage in technology

At half past ten in the evening, this is the point where people in Central Continent generally go to bed, but there is still a group of people active.

The elderly generally sleep less, cannot sleep at night, and get up early during the day. In the past, they would lie in bed with their eyes open and wait for dawn.

Whether it's eleven or twelve in the evening, or three or four in the morning, there are always people there at any time, and they are basically like-minded elderly people of the same age.

Hu Aijun's parents are such a couple who are active at night.

As soon as Hu Aijun responded to the country's call and felt that his family could afford a computer, he immediately bought a computer. At first, when he heard the price, his two elders complained that he was wasting money. Later, he heard that it was a computer developed by the country. , although it still hurt, I didn’t say anything.

Hu Aijun is busy at work and doesn't have much time to use the computer. He mostly uses the computer to communicate and study with netizens in the same major after get off work, so when he comes back occasionally and sees his parents in front of the computer, he doesn't mind.

Then slowly, it became clear that his parents had retired, but they were better at knowing all kinds of new things than his son, who went to work every day.

After a while, my father said, "Do you know Xiguan Town? It's an ancient town on the east side of Hedong. The prices of vegetables there have dropped by 50% and they can't sell them. You can save a lot of money by asking people from your unit to go there to purchase."

After a while, my mother said: "Company xx is purchasing xxx in large quantities. Isn't it difficult to sell xxx in your unit? I have written down the phone number for you. You can call to communicate and see if you can help your unit solve this problem."

Hu Aijun was a little skeptical at first. After all, he always felt that although everyone registered forum accounts with their own identities across the Internet, they still had never met in person.

But once and twice, the news was accurate every time (good people are sincere, bad people are afraid of the Internet police), and they didn't step on any thunder even once.

The accurate information I gave could help the children, which gave the two elders a huge sense of accomplishment. In addition, they made many friends on the Internet, and even went out to play with people in the same city, which made them fall in love with the Internet even more.

The juniors are very happy to see this. The old man has been a little depressed since he retired. The juniors in the family go to school and go to work. Even if they finally have a holiday, there is a generation gap and communication is not very smooth. There are even some Sometimes they would get angry at each other if they disagreed.

Now they are doing well. They have found things to do and have friends. They chat online every night and have offline gatherings with their new friends in the same city during the day. There is a lot of peace at home.

Today, Hu Aijun and his wife were taking advantage of this time in the evening to light up a book and study, when there was a knock on the door.

It was Hu's mother who opened the door and came in. The old lady often came to urge them when she saw them not sleeping at night, worried that they would not have enough sleep to go to work the next day.

Seeing his mother, Hu Aijun smiled and said: "We will go to bed right away. Neither of us has an early shift tomorrow. It will be fine later."

Mother Hu had a mysterious look on her face: "I also said I would tell you tomorrow, but it just happened that you two were awake. People said there was a fire in the East District, and a whole building was on fire."

What happened to the East End Fire? There was no one they knew, and it would take half an hour to get there by bicycle, so they wouldn't be able to get there.

Mother Hu clapped her hands: "I have a friend who said that the fire fighters and the People's Liberation Army came, and then they used a particularly powerful big ball to rescue. The firefighters went upstairs despite the fire, and jumped down with those people layer by layer. It’s ten floors up! Just jump! It’ll be okay if you jump down!”

"I heard that the ball was specially developed by scientists to prevent this kind of situation. It's more than ten floors up, and it's hard to jump!"

As soon as these words came out, Hu Aijun and his wife Wang Fang's eyes immediately lit up:

"Really? It's okay to jump off more than ten floors?"

Mother Hu nodded firmly: "My old friend has known me for half a month. She is a reliable person. She is honest and will definitely not exaggerate."

"Your father and I are planning to go out for a visit. Do you want to go together?"

The couple quickly lifted up the quilt and said, "Let's go, let's go too. In this way, let's go on tricycles, and we take turns riding. We'll be there soon. Do you have the specific address?"

There is a reason why they are so happy. The couple's eldest daughter is a pilot. Pilots are so rare these days. It is an honor, but it is also worrying.

Flying in the sky every day, let alone fighting the enemy, even training carries the risk of destruction and death.

Every day of training and every departure may never come back.

The family is proud of her, but also always worried.

That's why they were so happy when they heard about the big ball that appeared on the fire scene, because if it really existed, it would mean that their children had an extra layer of life protection.

They hurriedly pushed the tricycle out and left without waking up the other two children who were still sleeping to explain.

I just went out for a few hours, it was late at night, and the children were already teenagers. What was there to explain? There was surveillance at their door, and there was a street next to the wall, and the street was also under surveillance.

There was nothing to worry about, and the four of them left quite quickly.

The little daughter at home got up in a daze to go to the bathroom. She passed by her grandparents' house and found no one. She passed by her parents' house and there was no one either. She was confused for a moment, and then continued to go back to sleep.

By the time the Hu family arrived, almost everyone had been saved.

When they came, just in time to catch up with the flames, a firefighter tied himself to a man, and then jumped out without a trace of hesitation.

When we first arrived at such a big scene, the Hu family almost stopped breathing, but the people around them didn't even scream, they just looked up.

Then, as the old lady netizen said, around the fourth or fifth floor, a big light blue ball suddenly appeared.

It wrapped around the two people and dropped slightly slowly, visible to the naked eye.

The ground is covered with thick quilts, and it can be seen from the colorful designs and colors that the surrounding neighbors have taken out their own quilts.

Anyone who knows what happens when a building falls knows that the quilt is not of much use, but after the big ball hit the ground, it quickly deflated. The firefighters pulled aside and allowed the residents to get out first.

The Hu family's eyes widened.

"It's really nothing."

"It's okay even if you jump from such a high height, it's great!!"

They cheered and cheered, even happier than the person involved. The old man and old lady were still jumping around at such an old age.

The man who was rescued was so moved when he saw them like this that he kept bowing.

To the firefighters, to the People's Liberation Army, and to the people who are sincerely worried about themselves:

"Thank you, thank you all, thank you. I thought I was going to die today. I still have a wife and children in my hometown. I was really desperate at that time. Thank you, thank you!!"

The Hu family members were suddenly thanked: "...No, you're welcome, haha, haha, it's fine."

The reporters quickly took pictures of this scene. They had already thought of the title: Firefighters jumped off the building to save people, and the citizens cheered.

Yes, although the incident happened suddenly, due to the spread of the Internet, not only ordinary people like the Hu family who came all the way to see the protective shield, but also many reporters came.

There are also people who come out to take a look, and then go home and go online to report the current situation to worried netizens across the country.

Song Yao no longer knew where to take out a pen and paper to write and draw on the spot.

I took a look on Monday and found that I couldn't understand it. I continued to watch the scene of the firefighters who were trapped on the roof of the building after saving everyone and jumped down one by one.

Not to mention, the scene of taking turns jumping off the building is still very heart-wrenching.

But the people present were all smiling, and some even clapped.

The reporters immediately clicked again.

They still have to rush to report tomorrow. If they delay, everyone in Central Continent may know about the protective shield before noon tomorrow, and there may be various versions of it.

After all, although not all the people in Central Continent can access the Internet now, those Internet users are enough to spread the news.

It was already one o'clock in the morning when Song Yao and the others went back. The children were yawning one by one, but Song Yao was the only one who was in high spirits.

The child stretched out his hand and pointed at the moon: "I have an idea! Maybe the protective shield can be improved!"

Zhao Xiaodong was puzzled: "You have an idea, what are you pointing to the moon for?"

Song Yao said seriously: "Because it will make me look handsome."

Zhao Xiaodong: "..."

He was skeptical.

Song Yao didn't care whether Zhao Xiaodong suspected it or not. He said with great confidence:

"I want to develop a special protective cover for escape. I have already drawn the design. I will make it when I get back."

Zhao Xiaodong glanced at the design drawing in his hand and fell into deep thought.

Song Yao proudly asked him: "How is it? Isn't it shocking?"

Zhao Xiaodong: "Is this a... ball with legs?"

Song Yao continued to be proud: "That's right! You can keep it away at ordinary times. When needed, you can press the switch to come out. You can run away with the ball, and you don't have to jump off the building to be so dangerous."

Zhao Xiaodong: "..."

He pictured a ball with legs running through a fire, and the corner of his mouth twitched: "Is it possible?"

The child hummed: "Anyway, why not try it first? After I make it, everyone will be shocked when they see such a thoughtful design!"

Zhao Xiaodong: "To tell you the truth, I'm shocked right now."

Song Yao: "? Do you think my design is ugly?"

Zhao Xiaodong: "You said this yourself! I didn't say it!"

Song Yao immediately became angry: "Zhao Xiaodong!!!"

The two children immediately ran out and chased each other far away.

The other children, who had been yawning all the way, instantly became energetic and started to laugh and watch the fun together. They were not at all like the wilting and tired look they had just now.

The military comrades following behind: "..."

Is this the child?

As expected, his energy is unlimited.

Song Yao and Zhao Xiaodong chased each other all the way. After returning home and washing up, the two children reconciled again and slept in their own beds together. They did not forget to say good night to each other before going to bed.

When I woke up the next day, we were harmonious and good friends again.

Their lives returned to dullness, and Song Yao continued to indulge in making the shocking eighth version of the protective shield.

But he didn’t know it yet. Before his eighth edition came out and shocked everyone, the news about the protective shield had already spread all the way abroad, shocking foreigners.

Since the country has agreed to use the protective shield in advance, it will naturally not hide it behind the scenes.

Some information about the protective shield has been released. Although not all, it is enough to shock the world.

It is completely invisible at ordinary times, but can pop up to protect people at critical moments. The fireproof, waterproof, injury-proof and high-altitude falling protective cover is expected to prevent 90% of daily accidental injuries.

It has always been the case in Zhongzhou that as long as Zhongzhou Lianbo dares to broadcast it, the people will dare to believe it.

Not to mention the protective cover, even if the country tells them that the protective cover can open its legs, in the future when everyone is in danger, they can turn their upper body into a big ball and run on two legs with their lower body, they will all believe it.

This is not the reaction abroad.

Most people’s first reaction is:

"This isn't science fiction."

"You dare to publish any fake news. Is this April Fools' Day again?"

"How can there be such a perfect thing in the world."

Then, the overseas Zhongzhou media released pictures and videos of the scene, and specifically stated that this was real and not forged.

Wow——

The whole world was shocked.