During the training, Yang Heng was searching casually in the system library. That day, he suddenly discovered a good thing, that is, the big library system.

This large library system is really a large library system. It is so comprehensive. Various technologies, from discovery, to development, to the extreme, and there are mathematics, astronomy, geography, physics, chemistry, medicine, everything from zero-level civilization to fourth-level civilization.

There is even a printing system where as long as there is paper, these contents can be printed into books and become a real library.

…………

"Buyer, now you buy all the paper on the market, and let our papermaking workshops step up the papermaking process. What, the output is too small, hire more workers, temporarily expand the papermaking workshop a hundred times, increase the wages of workers to three times or even more, and give me a step up the start of work day and night, and at least three months will be required to start work, and then return to normal."

Yang Heng made up his mind that before he left, he must build this large library to leave a comprehensive technical data system for the Tang Dynasty. However, he also chose to print it. For example, as a language book, it is not necessary. This is enough for the Confucian heritage of the Tang Dynasty. As long as it is carefully collected within the Tang Dynasty, it will be done.

There is also astronomy, geography, and this. Because it is not the astronomy and geography of this star field, Yang Heng only chose some basic knowledge to introduce it to print it. For example, astronomy, you can choose what stars, planets, and various nebula and black holes are, such as specific star fields, so I won’t introduce it. It seems that there is no introduction to the solar system.

There is also geography. Only choose various landforms. How to draw contour lines, the formation of various rivers and mountains, and various minerals. Even if there are minerals that are not found on the earth, it will be a waste of people's time. If they can't find it, it will be fine. Once they enter the interstellar world, they will be used. And if they go to maps of specific places, they won't be allowed.

Physics, mathematics, chemistry, medicine, etc. can all be printed. Naturally, there should be some things that need not be recorded. It seems that the library system itself deletes these records. For example, the records of a voltmeter are voltmeters, not voltmeters. Amperemeters are not amperemeters, but amperemeters. In this case, as long as people's names, place names and even other representative names are expressed by such things or the essence of phenomena.

Otherwise, if you come up with an ampere, you will introduce who is ampere, how did he find the current, where did you ask people to find this ampere, but Yang Hengdao doesn't mind letting people place these things on the Tang people. Can this guide them to make a small story? What, how did this current be discovered? Someone was enjoying the cool under the pear tree, and suddenly a pear fell down and hit his head. Then, he discovered the law of gravity. Who is this person? General Lao Niu's grandson and Newton. So later generations can proudly say that this is the law of discovery by the boy named Niu. In Western words, he is called Duniu.

Well, since the book has started printing, the location of the library, even confidentiality, still needs to be considered. Moreover, if a war breaks out, isn’t it easy for foreigners to snatch it away? This issue is particularly important.

"Your Majesty, I want to ask for a piece of land to build a library. At that time, your Royal Academy can share it with our Yang Family Academy."

"What other land does the library need? Just build it in your academy, or it's better to build it in the Royal Academy." Li Er said casually.

"Your Majesty, no, the land I want is very large. Not only do I want to build a library, but also a full defense system. This area will not be smaller than the area of ​​the academy. I think it is still built next to our Yang Family Academy. I also like a piece of land next to the academy. It is surrounded by mountains and rivers, with a better environment, and can also build the best defense system."

"Is it a good thing found from the spacecraft?" Li Er suddenly understood. You must know that Yang Heng had never mentioned this so-called library before.

"Yes, Your Majesty, these books are mainly technical, while Confucian books and even various paintings need to be collected among the people, or even produced by some celebrities."

"It's true, I'm sure. As long as you draw out the ground, it's done. You can build it right away." "Your Majesty, I have another idea, that is, I want to build it into a style that strengthens the small town. When there is war, at least 10,000 people can hide inside, and it's no problem to survive in it for a hundred years."

"I'm sure about this, but there must be a territory of our royal family." "Your Majesty, this is certainly possible. Our Yang family and the royal family, I think we can share it."

Yang Heng had already thought about this. Although these two families may have conflicts, if they use high technology to recognize people, they will build two entrances here. One entrance can only enter and exit the Yang family, or even some allies selected by the Yang family, and the other entrance is from the Li family. Of course, there are some allies of the Li family. In addition, no fighting or other things are allowed to happen in the library. According to the technology of the Tang Dynasty, it is impossible to achieve. However, if high technology is used, no level four civilization technology is needed. The technology of the first-level civilization is enough. Moreover, if the exploration is successful, within a hundred years, this planet will definitely belong to a subsidiary star under Li Er. At that time, there is no need to worry about some problems.

"Uncle San, withdraw all the railway construction personnel immediately. In these three months, you must speed up the construction of this building." Yang Heng came to find Uncle San with a few drawings drawn by the spacecraft system. This drawing was a powerful small-town library he used the mecha system to scan the terrain, let the spacecraft system be responsible for designing, and drew a powerful small-town library.

The real library in this small town does not cover a large area. It is a tall building with dozens of floors. If you enter, you must enter through the stairs. The first floor belongs to the mass level. The technology inside has reached the level of Yang Heng's 1950s in the past. If you enter the second floor or even above, you must pass the level to enter. Moreover, every time you pass the level, you enter one. The so-called passing is naturally an exam, which means taking the knowledge of the next level. Once the system believes that you have truly mastered the technology of the next level, you can enter the previous level. In this way, a gradual learning level of technology will be formed.

Other spaces, with fields, residential houses, and defense walls. There are two choices for defense. One is the strongest defense system at that time. Once a war breaks out, all the people related to the library will come in and close the small town. That is to say, the people inside cannot go out and the people outside cannot go in. If there are bribed spies coming in, then you can just lean inside. Until the end of the war, you will still win as a party related to the owner of the library. For example, the Li family won, and the Yang family won.

It can only be used as an auxiliary, which is what Li Er asked. If the Yang family becomes the emperor, then the library will be permanently closed. If the Li family makes unfavorable actions against the Yang family, the same is true. Yang Heng plans to keep the three satellites in the sky so that it can contact the library at any time. In this way, it can analyze some of the following things. Yang Heng's idea is that in the current Yang family, it will become an ally of the royal family until many years later, the Yang family can independently control a planet. At that time, the two sides will have a stumble.

There is also a defense system, which is a high-tech defense system. This is a satellite command. Once the external force of the attack is too strong, some high-tech weapons will appear for automatic defense, such as meteorological control weapons. It rains heavily, lightning occurs, and even hurricanes around the city may occur. These may occur, which will make the siege believe that this small city is protected by gods.
Chapter completed!