Doomsday Yuan

The situation in cities today is not optimistic, especially the problem of insect infestation is even more serious.This is still today when the winter has not all subsided.If they waited until the beginning of spring and the insects began to reproduce at full capacity...Xu Song and Yue Zheng couldn't even imagine the scene.

They originally decided to go to the bookstore when they came to the city again, pick out some elementary books for the children, and teach them some knowledge, but if the city is really completely occupied by bugs... let alone whether people can come in Even if they come in, whether those books will be eaten up by the bugs is another matter.

Now that they have the opportunity to visit the library, they will naturally not let go of such a good opportunity.

Lieutenant Colonel Lu seemed to be extraordinarily considerate. After arriving at the library and killing the two living corpses inside, he took a few people up to the third floor alone to sort out the materials that needed to be taken away.

After that, except for those who are on duty at a few key locations, the rest of the people can move freely.

Excitedly, Xu Song dragged Yue Zheng through the huge library.The height of the library is much higher than that of ordinary buildings, and the highest level of the bookshelves even requires a ladder to reach.The library has been cleaned up by everyone, and there are no strange creatures.

At this time, not only Xu Song and the others, but even the soldiers looked at various books here curiously.Lieutenant Colonel Lu once said before going up - "Everyone can take a few books back for entertainment." Of course, he was referring to the large library on the first floor. After all, all books, especially rare books, are They have all been scanned and archived. As long as they can find the hard drive and bring them back, they don't have to worry too much about the complete loss of the contents of these books.

The books on the first floor are basically literature books, and of course there are some original books in foreign languages.After Xu Song and the two walked around for a long time, they found out somewhat depressingly—there are so many books, but the problem is that there are no books for children at all among these books, that is to say, there are no books suitable for early childhood education. .

"It doesn't matter, just choose some that you think you can use, and just take one or two dictionaries and dictionaries." Yue Zheng stroked Xu Song's soft hair reassuringly, "We don't have to let the children follow the exam preparation rules. Standards to learn? Wouldn’t it be good to be able to read, know the content of books, and know basic mathematics? If you are worried about them, find a few more books with strong versatility, and then we will find a way to make some new word cards Wouldn’t it be good to have something like that? The real enlightenment books may not be applicable to them.”

The current situation is too special, if it is really not suitable to give children all the books before the end of the world to enlighten them.

Xu Song also found that he seemed to be overly entangled. After hearing what Yue Zheng said, he was relieved, so he thought about those big dictionaries that were much thicker than bricks, and some very famous classics at home and abroad. ——As long as they can learn to understand these, children's basic knowledge will be fine.As for mathematics... It's a pity that this library is full of books related to literature and academics. Even if there are some mathematics books, they are all so advanced that neither of them may be able to understand them. I decided, after I go back, I will make ninety-nine multiplication tables for the children according to my previous memory, and add some application problems.

Relying on Xu Song's extraordinary intelligence, he quickly marked the books they needed to take away. Unfortunately, the number of those books was a bit exaggerated, and it was absolutely impossible to take them all away with the capacity of their backpacks.Therefore, the two had no choice but to pick out some novels and classics, put them in their bags to pretend, and mark the rest of the books. When it got dark, the two resting on the second floor would quietly release the little tree.

A certain tree twisted and ran to the first floor, zooming in on the tall library.After refining the energy sac, the size of the small tree at this time is no longer comparable to that of the old sapling, which was no more than the size of a bowl.In the deep tree hole, the volume is astonishingly large.

Countless tree roots wriggled, and in the darkness, stretched out evil claws towards all the books marked by Xu Song... Ah no, it was the root of evil!In short, in less than twenty minutes, he put all those books into the tree hole, turned back to the bathroom on the second floor, and stuffed them into Xu Song's pocket.

"Reporter, sir, it seems to be haunted last night!"

Lieutenant Colonel Lu, who had collected all the materials, went back to the second floor to have breakfast with the soldiers in a good mood. Hearing Xiaobing's words, he froze for a moment: "What the hell?"

"Just, that's..."

"Report sir! When we were on duty last night, we seemed to hear movement in the library on the first floor, and then we took a look inside..."

"I saw a huge shadow! It reaches the ceiling!"

"And then it's gone!"

Everyone was stunned and couldn't help but look at the two of them.

"shadow?"

"Yes! It's such a big shadow, it seems to cover the entire roof of the library!" The two nodded vigorously.

"See what it is?"

"No! When we looked at it later, there was nothing there, so we thought, maybe we were delusional..."

"Is there any movement last night? Are there fewer people? Are there fewer things?"

Everyone hurriedly checked their equipment and supplies, then shook their heads.

As for those missing books...

Since Lieutenant Colonel Lu said yesterday that some books can be taken away, there are books that have been taken away from almost every shelf, and the books here before the end of the world are not all neatly placed on it. Even on the ground, there are piles of books in one place and one in the other. Who can remember which books are missing?Even if it is less, what if other fighters take it away to relieve boredom?

This unsolved and unsolved case was treated by everyone as if it were a couple of small soldiers who looked at each other with a blind eye-one more thing is worse than one less thing.

Xu Song and Xu Song kept their heads in silence, and shook their heads when asked. It was even more impossible for a certain tree that was pretending to be dead in Xu Song's pocket to jump out and admit that it was the black shadow last night.

After Lieutenant Colonel Lu and the others collected the information, there was no need for a special blockade on the third floor.After breakfast, there was still some time before the time to leave, Xu Song and Xu Song curiously went up to the third floor to go around.

Just as the second floor stores all kinds of professional books, so does the third floor, but its footprint is not smaller than that of the first floor.But the height of the floor is a little shorter than that of the first floor.

From the perspective of the interior structure of the room, it seems that it is divided into different areas according to different dynasties.Xu Song and Xu Song naturally still remembered that before Yue Zheng left Area A, he had heard Mr. Wu say that the writing on the stone slabs was more similar to oracle bone inscriptions and water scripts, so they naturally walked directly to these two areas, thinking Check to see if there are any remaining documents.

The answer is yes. In fact, the experts and scholars who escaped from the base naturally remember some documents, materials, and some known deciphered texts.The things they asked these people to find this time were nothing more than some documents and materials with analysis process, the basis of reasoning, etc. that were analyzed and sorted out before.Of course, there are other literature materials that can be used as reference.

There are multiple backups of these things, and these extra things, as well as some things that have been deciphered and made into academic reports, are of course left over.

At this time, after being flipped over by the two of them, they threw it into their pockets.

The two don't care whether these things are useful or not, or whether they can really decipher those words, but human beings are curious. If they can solve this mystery by themselves, it will be a very fulfilling thing.

I collected some documents and looked at the still astonishingly huge third floor. There are still many ancient books in the original language, and even bamboo slips dug from the tomb and rubbings on stone slabs.These things are all human history and treasures...

"Let's go." Yue Zheng patted Xu Song's shoulder. They couldn't take all these things away. Moreover, Lieutenant Colonel Lu and the others should have already collected and sorted out the really valuable things.It is also impossible for them to make the little tree return to its original shape in the blue sky - even if it changes back, it is impossible to take away all the things here.

The task was successfully completed. In the team of Lieutenant Colonel Lu and his team, there were a few more special metal boxes. Inside were all the achievement materials and computer hard drives obtained after entering the city this time.

Everyone was ready to go, and walked towards the gate of Colonel N again.

On the way here, except for the insect swarm that they encountered halfway, which brought them a lot of shock, the rest of the road was relatively smooth.

Unexpectedly, after the few of them just spent the night in N University, the next morning, after they walked out of the library, they were shocked to find that the mutated plants that had been sleeping under the heavy snow had "woke up" up!

The hideous vines, roots, and plants that "spit" bullets, even if Xu Song's fire ability opened the way, the situation didn't get any better.

When encountering the white flames, the plants at most just kept away from Xu Song, but they still did not give up hunting for other "food".

A warrior was dragged into the grass by his legs, and the advantage of the speed-type abilities disappeared immediately.Two limb mutants rushed to rescue him, but he was "bitten" by the extremely powerful plant flower and lost a leg.

The fight started quickly and quickly.After Xu Song reacted, he quickly opened a white "net" to block the attacks of plants from a certain direction.When those ferocious plants touched the "net", they not only returned in vain, but also burned a lot of their roots before shrinking back in a sense of loss.

Throughout the winter, although they can maintain their lives by absorbing the nutrients in the soil, the nutrients and water in the soil are not enough for these mutated plants, not enough for them to absorb and supplement nutrients...

"Retreat! Retreat towards the east gate!" Lieutenant Colonel Lu ordered loudly, making the psychics who had reacted unite to retreat towards the east gate when they came.

"It seems that after sleeping all night, they all became irritable." After finally retreating, the whole team sacrificed three people.Xu Song supported his legs with both hands, panting heavily.These plants suddenly became irritable. They didn't feel anything before they came in yesterday, but now, like bears that have been starving for the winter, they ferociously attacked every creature that might be used as rations.