In the days that followed, Li Yi saw that Ye Wenjie still went out from time to time, and she said a variety of things, but Li Yi knew that she should be for the operation of the Earth Three-Body Organization.

In the blink of an eye, how many years have passed, and the main plot is about to unfold.

Li Yi knew that he couldn't keep thinking hard like this, and he was going to start practicing his goal.

After thinking about it all these years, he felt that it was not difficult to save the earth's civilization.

There are countless ways to do this in the original book, whether it is to destroy Cheng Xin, or to use his long life and the advantage of knowing the plot to vigorously support the development of a light-speed spaceship, these are all very easy to do.

The former is just an orphan now, and he doesn't know if he has been born or not, and the latter just needs to let the people of the major space cities know that the light-speed spaceship is enough to cause the Black Domain.

To be honest, the difficulty of these two things is definitely not high.

But what if it's done? Even so, the culmination of what human beings can ultimately achieve may only be a god-level civilization similar to the Zero, and there is still no way to transcend the dark truth of the universe.

In the end, everything will be destroyed.

Therefore, Li Yi has been thinking about the real way to cure the root cause, and only in this way may he be able to avoid the fate of the destruction of the universe.

It is precisely because of the continuous learning of the vast knowledge in the space of consciousness and thinking about the future direction over the years that Li Yi has always been lazy in the eyes of outsiders.

Like Yang Dong, on the one hand, because of his mature mind, and on the other hand, because of Ye Wenjie's education, almost both of them graduated from college ahead of schedule.

After graduation, Yang Dong chose to continue her studies because of her interest in theoretical physics, and she longed to get the most beautiful and harmonious physical truth in the universe, although the conditions on the earth may not be good at this time, whether it is hardware or software, she is not ready.

Li Yi chose to be a university teacher, and he felt that this job was very easy.

Because he chose to teach a philosophy class as a graduate of a university physics department, the only thing he had to do in class was to make the students feel that they understood it, and it was as if they didn't. Originally, he could not have gotten this easy job with a lot of time to spare.

Therefore, it was a job arranged for him by Ye Wenjie, so he became a physics graduate and became a philosophy teacher at Beihang University after graduation...... Perhaps, he wanted to see Cheng Xin, the Grim Reaper, the Destroyer of the Universe, the Miao of Human Nature and another important character in the original book - Yun Tianming.

Not unexpectedly, he met these two famous characters. As described in the original book, Cheng Xin doesn't like to talk very much, but it doesn't mean that she is indifferent, on the contrary, she just likes to listen, and when you talk to her, you will feel very comfortable.

And Yun Tianming is indeed a withdrawn person at this time, Li Yi noticed that many times when he was engaged in group activities, he was always more or less neglected.

Unconsciously, the time came to 2007, and according to the statement in "The Three-Body Problem", this year is also called the first year of crisis.

In the first part of the Three-Body Trilogy, the Hugo Award-winning "Once Upon a Time on Earth" is an account of the upheaval that took place during this year.

Since this year, human history seems to have suddenly turned into a huge corner, and this corner is so sudden that mankind is at a loss.

It's another weekend, Ye Wenjie doesn't know why, she went out again, she seems to have been a lot busier recently because of the exposure of the Earth Three-Body Organization (ETO).

Li Yi and Yang Dong had dinner at home.

He saw that Yang Dong's complexion seemed to be a little bad, as if he had received some blow. "What's wrong with you?" Li Yi asked knowingly, he had already cast a magic to detect the breath of life on Yang Dong to ensure that he would be able to arrive in time as soon as she was in danger.

Now, Yang Dong may have seen Ye Wenjie's documents that had been decrypted and deleted but were restored by Yang Dong, which divided her mother into two parts now: one part was her mother who depended on her and cared for her, and the other part was the ETO Supreme Commander who ruthlessly betrayed humanity.

In addition, she had also heard and witnessed the rumors circulating in the "scientific boundary" that particle collisions were irregular, that the science of the earth had been locked up, and that from now on, the theoretical research of the science on the earth would not make the slightest progress.

She thought of her titular brother "Li Yi", does he know this? What is his role in this?

Yang Dong felt that he was on the verge of collapse, and he was only missing the last straw.

"Do you know what your mother did?"

Li Yi could hear a hint of pleading from Yang Dong's tone, she didn't want to be the one who had been deceived.

Li Yi didn't know what to do for a while, and his mind was full of thoughts, but in the end, he just rubbed Yang Dong's hair like when he was a child: "What's the matter?" By the way, why are you looking so bad lately? ”

Yang Dong heard what Li Yi said, but did not say anything. The atmosphere at the table gradually became eerie.

"There's something I want to tell you!"

"There's something I want to tell you!"

Two identical sentences sounded, and the two looked at each other for a moment, and laughed out loud.

Li Yi began with a smile: "You say it first, I'll wait for you to finish." ”

Yang Dong thought about it, and seemed to be thinking about what she should say, but in the end, she realized that she couldn't say it clearly at all, so she said to Li Yi with her face flushed: "Forget it, I can't tell clearly, you come with me." ”

With that, he took Li Yi to her room and opened the file she copied from Ye Wenjie's computer on the computer.

Li Yi spent more than ten minutes roughly scanning the document, and then pretended to know it just now, and asked Yang Dong in surprise: "So is our mother the first person to come into contact with an alien civilization?" Wow, it's going down in history. Yang Dong, do you think your brother and I can also take advantage of the light or something. ”

Yang Dong looked at the unobtrusive brother in front of him who was obviously amusing him, and he also felt a warmth in his heart, it seemed that things were not so bad. Her heart seemed to be warm again.

She also told Li Yi about the confusion of the results of the particle collision experiment, which represented the locking of the earth's basic technology, the possibility that the universe may not be natural, and the collapse of the physicist's faith......

However, all of them were distorted by Li Yi's gags, and in the end, she couldn't help laughing.