It didn't take more than a few minutes for Jiang Yu to see Xing Yishan running over with a thick stack of sketches that looked like hand-drawn, "Do you belong to a printer?" How did you come up with so many things so quickly? ”

Xing Yishan held the stack of paper and put it next to Jiang Yu, Jiang Yu picked up the top page and looked at it, there were some numbers and symbols written on it that he couldn't understand, there were few characters on the whole paper that he could understand, but there were also sketches of engineering devices He could barely see what it was.

"Ah, that's right." Xing Yishan laughed and touched the back of his head, "When I ran back to the captain's room, I transferred the data to the printer and let the printer print it, I just ran over to get it." ”

"I don't understand why you like to print out the data so much, and it's not good to use the data transfer directly?" Jiang Yu looked at Xing Yishan helplessly, you must know that some high-tech companies on the earth have long abandoned the use of paper printed documents, and basically transmit them electronically, which is convenient and fast.

Moreover, each of them is equivalent to a walking computer, although they are usually very single-threaded, but if they really want to calculate the processing power, they can crush the computing power of any computer on the earth, and they do not heat up or consume electricity.

In the past few days, Xing Yishan really wanted to write a book of 100,000 whys for Jiang Yu, but because she couldn't figure out what Jiang Yu wanted to ask, she had to give up on this matter, so she had to answer all kinds of inexplicable questions for Jiang Yu every time.

"It's just a hobby, I prefer to collect physical materials, and the printed things are easier to keep." Xing Yishan explained that after that man-made data disaster, Lilith was surprised to find that Xing Yishan actually saved all the military information related to her, and this big discovery directly restored the empire's technology tree, and the unlocking of the technology tree was also one of the important reasons that prompted Lilith to go to the home planet to preside over the work.

"I'll show you what the data storage room in my palace looks like, be more direct." Xing Yishan took out a small projector and threw it directly at the ceiling.

", palace, rich man." Jiang Yu looked up at the picture projected by Xing Yishan, and was taken aback, what he saw in front of him was a huge European-style manor, and as far as the eye could see, it was a garden fountain castle, and it was snow-white in the field of vision, except for those flowers and plants that were colorful, what railings, stone bricks, and exterior wall tiles were all snow-white marble, which saw that Jiang Yu only had the word "wealth" in his mind, and he wanted to build one for himself immediately.

And such a place that seems to be for the European court or high-ranking nobles to live, how can such a female hooligan as Xing Yishan live in it, Jiang Yu suddenly felt sorry for this manor.

"What do you think? Do you want to live there too? Xing Yishan laughed a few times, leaned into Jiang Yu's ear and whispered, Jiang Yu's face changed expressions, his mind was full of thoughts that should be harmonized, after coughing twice, the perspective of the projection was closer, and the interior scene looked the same as the one in the anime he had watched, with a dim background of tan, and the color of the floor and the wall was quite close, "Huh? How is there still a smell of incense? Jiang Yu turned his head and looked at the projector in Xing Yishan's hand, "What are you?" And it still smells? ”

"I'm high-tech, and I got it from the second-hand commodity trading market in other galaxies." Xing Yishan smiled, "The most powerful thing about this thing is that when recording, you can record the smell in the environment, and then simulate the smell signal and emit it." After speaking, Xing Yishan took out a memory card, inserted it into the projector, and cut a video of the barbecue banquet.

A smell mixed with the aroma of meat and spices permeated the covered bridge of the airport, dispelling the "breath of science", "Okay, let's continue to play the video you just had, this smell makes me a little ......hungry", Jiang Yu rubbed his bulging belly, he had just finished breakfast not long ago.

The deep, dark background of space gives the impression of "It's Late Night!" Let's have a supper! Jiang Yu swallowed, "By the way, do you plan to completely build this place into a military fortress?" ”

"Yes, there's nothing else to do right now anyway, so that we can reinvigorate the prestige of our navy in one fell swoop." Xing Yishan nodded slightly, replaced the previous memory card again, and then the projector began to put the luxurious manor on the ceiling overhead.

The perspective cuts to the room, there are still some cobwebs on the rows of bookshelves, and Jiang Yu's obsessive-compulsive disorder is about to be committed, and the bookshelves are very neatly placed one after another black document bags, and the white paper strips on the surface of the file bags are marked with the contents of the documents.

"You can't do this room, you have to clean it, and your camera, the picture quality is not enough, and the 4K is not on? I can't even get your label clear. At this moment, Jiang Yu found several slots, but he didn't expect that the camera shot by the strongest civilization in the universe didn't even support 4K.

"The things in here are things that have been left untouched for millions of years, regardless of whether it has ash or not, anyway, the documents in here are well preserved." Xing Yishan spread his hands and shook his head, "No way, this camera was bought from the second-hand market, the picture quality is not good, if I couldn't record the smell, I would have changed it a long time ago." Xing Yishan pursed his lips and did not continue.

"Then why don't you develop your own super-clear camera that can record scents?" Jiang Yu is full of confidence in the empire's scientific research capabilities.

"The core components in this are from neighboring countries, and I don't want to sign commodity import agreements with them, and if I want to sign them, I won't sign them, and if I want to sign them, I'm lazy."

Jiang Yu: "......"

"Oh yes, what do you use as a carrier for these documents?"

"A4 paper? What's wrong? Xing Yishan was a little puzzled, she couldn't understand why Jiang Yu suddenly asked such a question.

Jiang Yu looked up at the sky, the video had already finished at this time, looking at the cold silver metal ceiling, Jiang Yu let out a long sigh, mobilized his mind and began to check the imperial database.

It didn't take long for him to find the entry he wanted to see, and after reading the annotation, he covered his face and sighed again: "Unbelievable, unbelievable, it's really unbelievable!" ”

The encyclopedia content found by Jiang Yu is as follows:

"A4 paper, the weight of the country, the best carrier of any data, convenient and effective, can be stored for a long time, and most importantly, it is not susceptible to force majeure such as summer vacation deletion, once you choose an extremely safe storage place, it can be stored for at least 10 million years, the paper is made of high-energy carbon fiber, strong and durable, and will never be damaged."

Look at the bottom line of the entry's note: "Last editor of the entry: Lilith." Jiang Yu felt that this thing was a bit strange.

"A4 paper? It's still called the country's heavy weapon? Jiang Yu thought of the contract with his own signature for a moment, and it was also stained with some fat from the roast duck shop on the corner of his home, it was the three greasy pieces of paper that made him embark on such a "road of no return", thinking of this, Jiang Yu lowered his head and held his forehead, he was a little speechless.

Jiang Yu knows very well how many things can be placed in the bookshelf group in the large room with rows of spacing that can only accommodate a non-fat person to pass freely, combined with the size of the font of the document they print, there is not even typesetting, the front and back of a piece of paper are words, so small that they can barely be seen clearly, according to Lilith before: "This is just to save data, because when the time comes, we only need to take the file bag and scan it to get all the data inside." ”

"What's wrong, what's wrong?" Seeing Jiang Yu suddenly sigh for a long time, Xing Yishan suddenly felt a little at a loss, after all, she still hadn't figured out how out of line Jiang Yu was.

"It's okay, I'm just thinking about how many sheets of paper I can write if I recorded all the civilizations on Earth." Now Jiangyu's data unit has also successfully changed from KB, MB, and GB of electronic information civilization to Zhang.

"Hmm...... If you want to write down all the data, A4 paper is definitely not enough. Xing Yishan propped his head and thought for a while, "This requires electronic storage technology, and paper cannot carry data in this format."

"What? Don't feel like A4 paper is enough now? Jiang Yu stared at Xing Yishan with slanted eyes, and his expression was funny from the front.

"That's not true." Shaking his head, "If you want to completely intercept the fragment of civilization, it is very troublesome, it involves the fusion of some laws and technology, anyway, I can't fully understand those things, and this kind of collected information can only be stored with electronic data, and ordinary mechanical life can't carry it." ”

"Isn't this kind of data very rare?" Jiang Yu thought about it, he still thought this kind of thing was very interesting and planned to have some fun, but now it seems that he can't do it.

"If you talk about collecting, as long as the World Civilization Collector is enough, this big guy has a few in our empire's treasury." Xing Yishan didn't know where to take out a cup of tea, took a sip and continued: "To store this data, you need to use our super server, like Lilith's words can be understood as one such server, but she is considered the top kind of the empire, and is only used to deal with imperial affairs." ”

"Ah...... Is this like this......" Jiang Yu laughed dryly, the laughter could not hide the embarrassment in his heart, he had used Lilith as a game simulator for the X-box a day ago......