The fires on the ground gradually extinguished after burning for half a year. The entire earth's atmosphere was shrouded in thick volcanic ash, preventing sunlight from shining in, causing the surface temperature to continue to drop.
The ice caps of the Arctic and Antarctic melted by the fire and the glaciers in various places caused the sea level to rise sharply. Great floods poured out from the mountains, and after the flames that submerged large areas of land around the world were extinguished, gray-black snowflakes fell from the sky and fell to the ground one after another.
The land and water surface first turned into water, and then stopped melting. All the rivers, lakes and seas on the ground began to freeze, but there were few white ones. They were full of dark gray, pitch black, khaki and other strange colors, some of which seemed to be superficial.
There was also a terrible foamy substance, smelling of ruin and destruction.
There are now only ten cameras left on the ground. Only some pinhole cameras and a very small number of detection devices embedded in the mountains with special technology are still working. They can observe limited areas. These images and data will not be made public.
Only relevant research institutions and central senior leaders can see it
The first year of the underground city was spent in a peaceful and calm atmosphere. Partial construction was ongoing, but no information was revealed. Most people gradually settled down. The safe and comfortable living environment here made them feel at ease.
Ling Zihan's condition has not improved significantly, but it has not deteriorated further. Wei Tianyu is very patient. As long as his condition can be maintained, that is a good thing.
The days passed quickly. Wei Tianyu and Fang Cheng started research on their new topic. The Xiaoyao brothers also participated in their spare time. After the Lingkong School was built in the Lingkong area on the second floor of the underground city, the children all went to boarding. The core area was
Ling Zihan adjusted his mood and lived a leisurely life. When he was awake, he sat up and read books, listened to music, and watched news and movies.
Apocalyptic novels and movies are still very popular, and the imagination is even richer. The two major series Resident Evil and Alien have produced dozens of films, and they are still enduring. The Mecha and Battlestar series also have new vitality, and there are also various
All kinds of movies and TV shows about aliens invading the earth are flooding every channel, and the computer stunts are all done beautifully.
Today's news channels don't have that much valuable news to report, so they spend most of their time showing science and education films, special interviews and expert lectures. Ling Zihan occasionally watches them, but most of the programs for the public only cover the surface and don't go into depth.
The central idea is to report good news but not bad news, so as to appease the public's emotions, so he rarely spends time watching from beginning to end. Most of the time, he just listens for a few minutes and then changes the program.
The star grass in the yard slowly grows taller, and each sky-blue grass blade emits a little silver light, like a sky full of stars. It looks particularly beautiful in the special environment of the underground city, which makes people feel at ease when they see it.
It will give you a feeling of peace and tranquility, and no matter how nervous you are, you will gradually relax. This is a perennial herbaceous plant that is not tolerant to cold and heat. It is easy to plant under a constant temperature, water it, and apply organic flower fertilizer every three months.
It will be full of vitality. Now the landscaping department has planted this kind of grass all over the city, coupled with various flowers and trees, decorating the underground city beautifully.
Almost everyone thinks that life will be easy and peaceful, and that everyone can return to the surface after hiding underground for decades to create a better world. However, Ling Zihan can intuitively feel that the crisis is getting closer and closer, and it is simply imminent.
He thought for several days before he sorted out a clue from his chaotic mind, so he asked Wei Tianyu, "Do all our dungeons have locking procedures set up?"
The so-called "locking procedure" is to completely close the access to the ground. In order for the military or national security personnel to attack quickly, each underground city has reserved exits to the ground, and the "locking procedure" is to open these exits.
The level is set to the highest level, and theoretically no hacker can invade and modify. Ling Zihan asked this sentence, which means that the permission to open the exits of the top ten cities must be withdrawn, and no one is allowed to open the exits.
Wei Tianyu called up the defense systems of the top ten cities from the database and checked them one by one, and then said: "It is not locked. The military and political leaders of each city have the authority to open the exit when necessary."
"Well," Ling Zihan pondered for a moment, "Can you set up an emergency lockout program on top of this authority? Once an accident occurs, you can control the defense systems of ten cities to automatically lock up and refuse to execute other people's instructions.
"
"Are you sure?" Wei Tianyu was a little surprised, "Isn't this matter without the consent of other leaders of the National Security Commission?"
"Installing a small program is nothing more than adding another layer of insurance. This is just a technical issue, there is no need to make a fuss about it," Ling Zi said coldly and gently, "You need to notify them only if you want to start this program."
"Yeah, that's right." Wei Tianyu nodded immediately, "Then I'll do it right away."
Ling Zihan stretched and asked with a smile: "Is the subway open to traffic?"
"Not yet." Wei Tianyu opened a map of the intercity transportation network and enlarged it for him to see. "It is quite far from our Jiugong City to several other cities. It is only half-finished now, and it is estimated that it will take another year to open to traffic."
"Oh" Ling Zihan looked at the big screen on the wall and thought for a while, then took a deep breath and relaxed, "Then if you install a locking program on those cities through the Internet, won't anyone find out? In addition, if
The cables leading to various dungeons are broken and there is no way to connect to the Internet, so how can we control those programs?"
Wei Tianyu smiled and said: "I think we can install a pre-program for automatic recognition and set a few key items. As long as these conditions are met, the dungeon's master control computer will automatically open the locking program. If it is determined to be a mistake in judgment,
, I can unlock it later, do you think that’s okay?”
Ling Zihan closed his eyes slightly, seeming to have fallen into a deep sleep. But Wei Tianyu understood that he was sensing something in the dark, so he sat beside him silently and waited.
After a while, Ling Zihan opened his eyes, and there was a bit of solemnity between his brows, "I can't explain the feeling, but I feel that there are loopholes in the plan you proposed. It's not safe. I mean you can directly
Lock all exits in each city and do not allow anyone to get to the ground."
Wei Tianyu's expression also changed, "Is it that serious?"
Ling Zihan nodded slowly, "Yes."
"Okay," Wei Tianyu stopped asking, "I will deal with this matter immediately and lock all the dungeons as quickly as possible."
Ling Zihan emphasized, "We can't control other people's cities, but our own underground city and the two cities in South Asia that we helped build must be locked down for an emergency period, and compulsory measures must be taken."
"Okay," Wei Tianyu agreed without hesitation, "I'll call in a few people and form a special team to do it."
Looking at his hurried away figure, Ling Zihan sighed and sat there in silence for a long time. He slowly stood up and decided to go see his little son who was learning to walk, letting the child's innocent and cheerful smile dilute his confusion.
****ps: Zhouzhou, the editor said that your account has been unblocked. It seems that you wrote a fanfic. The website needs to review it because I am afraid that you put the content of the VIP chapter in the comments. I am sure it is not the case now, so
The ban has been lifted. Don’t be angry. I still have to continue writing fanfics. Everyone likes to read o(≧v≦)o~~ PS: I’ve been watching football recently and my biological clock has been messed up, so the updates are also messy.
please forgive me
PS: I have asked the editor, and what is confirmed so far is that I will get a share of the VIP vote. Other items have yet to be confirmed because many readers have asked, so I will make an explanation here about PK votes and the like.
I will let you know if there is any share of the money after it is confirmed *^_^*