Xu Li sat across from his younger brother and gave him an overview of his recent "great achievements".
Xu Xiaoyuan thought that his brother was possessed by an alien.
"I'm telling you, brother, you're like riding a rocket right after school. You feel like the protagonist in a novel."
"I always thought I was that kind of protagonist."
Xu Li said something narcissistically, which made Xu Xiaoyuan roll his eyes.
"Okay, you eat first. Mom will clean it up for you later and take you to the dormitory apartment where we live."
"Okay."
Then Xu Li left.
But Xu Li did not return to the dormitory apartment, but returned to the principal's office.
"Xiaobai."
Looking at the silent room, Xu Li suddenly called softly.
"Principal, may I help you?"
The next moment, Xiaobai appeared in front of him like a ghost.
Xu Li is also used to E Xiaobai's elusive way. If it were anyone else, he would have shouted "there is a ghost"!
"Xiaobai, can my comprehensive technology index now unlock the next technology?"
Xu Li asked.
"Currently, Principal, your comprehensive science and technology index is 2000, which meets the criteria for unlocking the next technology, but it can only be the technology of the second-level civilization."
"Second-level civilization?" Xu Li asked doubtfully.
"There are various civilizations in the universe, of which Level 9 is the highest, but it is not the end. However, this type of civilization is called a mysterious civilization and is basically impossible to see."
Xiaobai explained.
"So how are these civilizations divided? And what is the comprehensive science and technology index required to have the authority to upgrade to the level of unlocking the knowledge of third-level civilization?"
Xu Li then expressed doubts.
"Regarding this issue, since you have low authority, I can only explain to you the division rules of the second-level civilization and its lower levels."
Xiaobai shook his head and said.
"Okay then, just tell me."
"Then please follow me into the library and I can demonstrate the relevant situation for you."
Although Xu Li didn't know why Xiaobai did this, he still nodded in agreement.
Afterwards, the two figures disappeared into the office.
In the dimensional space where the science and technology library is located
Xu Li looked at this scene that looked like a sea of stars and was slightly distracted.
Although this is not the second time he has come in, everything in the library is still shocking.
If it were those astronomers, they would definitely be addicted to it and unable to extricate themselves.
Because according to the information obtained in his mind, the scene in the science and technology library is arranged according to everything in the existing universe, and those starlights actually represent the wisdom of every civilization.
"Okay, let me explain it to you now!"
After Xiao Bai's voice fell, the scene in front of him disappeared instantly, leaving a void.
"A first-level civilization divides information according to the general universe and is called a home star civilization. This type of civilization cannot get rid of its dependence on the home star. From primitive society until the industrial era, most of its resources depended on its own planet. For
The surrounding planets can only be detected. In addition, the system, culture, and life span have changed to varying degrees, just like the human civilization on the earth today."
As the sound sounded, a blue planet appeared in Xu Li's field of vision, which was the hometown of mankind - the Earth.
It is also the only planet in the solar system that has given birth to much life.
The surface of the planet is covered with a layer of smoke-like clouds, which flow ethereal like fairy gauze.
The performance is different in various regions. It forms a bit of a vortex, which is the air flow caused by typhoons, indicating that this area needs to be prepared for typhoon or hurricane disasters.
Some are sparse and normal, indicating that the area is expected to have sunny weather tomorrow.
The resulting evolution forms the earth's unique weather system.
Under the clouds, mountains are rolling and covered with vegetation.
Xu Li was fascinated by the earth and felt in a trance.
Although I have seen satellite images of the Earth on the Internet many times, they are different from those presented in the Science and Technology Library.
It was so shocking that he could feel his own insignificance.
"Humanity is currently in a period of rapid development of first-level civilization. From the original slavery system to the communism currently conceived, great changes have been made in economic and other aspects. It can transform the planet through its own command, although the resources and technology are not as good as
It is a second-level civilization, but its rich cultural conception reaches the level of conception of a higher civilization."
Xiaobai's voice then sounded, like bursts of string music hitting Xu Li's heart.
Immediately afterwards, the scene in front of him changed, showing various pictures of human society.
From cities to villages, from high-rise buildings to space stations, these all show the tremendous changes in human society.
Xu Li was thinking, since humans still belong to the level of civilization on the home planet, what conditions should second-level civilization meet?
Xiaobai seemed to have guessed his thoughts, and his voice sounded accordingly.
"If a life civilization wants to step into the second-level interstellar civilization, the most basic threshold in science and technology needs to be controllable nuclear fusion, anti-gravity, and quantum communication, but this is only the basic threshold, and if you want to accept the requirements of a higher civilization,
Wisdom requires higher authority, which means more comprehensive science and technology index. The comprehensive comprehensive index is not calculated like the value of human currency, but is calculated based on the impact of your use of technology to promote all aspects of the entire civilization.
, including economy, culture, etc."
After listening to Xiaobai's words, Xu Li also understood.
I mentioned this before when I first met Xiaobai.
"Okay, now unlock your technology! You can unlock three according to your current permissions."
After Xiaobai's reminder sounded, the scene in front of him returned to the same state as before.
The difference is that there is a row of light balls marked with the number "2" in front of him. It seems that these are the technologies he can unlock.
"Then choose red, yellow and blue."
Xu Li made a choice.
Then, the selected light balls quickly shrank and turned into three streams of light that sank into his forehead.
Hiss~
Xu Li suddenly felt a tearing pain in his brain, but it quickly disappeared.
I just feel that my brain seems to have undergone some unknown changes, and I can’t say what it is.
Just as he was thinking wildly, the corresponding technological information appeared in his mind.
[Artificial Intelligence Technology (Elementary): The artificial intelligence technology of the second-level Maasai civilization is a potential artificial intelligence technology that can grow and can be used in many fields. It is powered by a central dynamic core algorithm...]
[Honeycomb compound eye lens technology: Lens technology for secondary distant viewing civilization, brand-new lens structure, can be used in laser lenses, electronic photography, medical observation, semiconductor and other fields]
[Tumor suppressor plant drug synthesis technology: a drug technology popularized by Green Cover Civilization to inhibit cancer cells. By extracting special factors from a special plant, it can effectively inhibit the proliferation and spread of cancer cells by more than 99%, which is suitable for early stages of cancer.
And patients with advanced conditions, the late stage has a slowing effect, but other physical or chemical means are needed to solve the cancer.】