As the train continued to travel at a constant speed, Chen An analyzed the problem in detail and formulated a plan for the second coming.

"To put it bluntly, weakness is the original sin. If the Red Star people were strong enough, even if they were in decline, they wouldn't have been slaughtered like this by the Ba people."

"The next time cannot come directly at the end, but in advance, focusing on the development of science and technology."

"I've surveyed the overall situation on Red Star. It has all the resources and is rich in minerals. It's easy to develop complete technology."

"So this time, we need to have scientists arrive early from the birth of the empire."

If we want to develop technology, we can only rely on scientists, and other passengers just need to stay out of trouble.

After half an hour of research, history was reset and the train returned to the historical starting point.

Judging from the position of the node, the starting point of history is the beginning of the birth of human beings on Red Star.

But because these time points are not modifiable, they cannot come.

When the train was about to reach the fifth node, all the scientists from the research center arrived, with the mission of assisting the Red Star Emperor in developing technology.

Chen An and other passengers don't need to come down for the time being. They can just watch the progress of technological development on the train.

Because the footage was montage, Chen An didn't know what happened to these scientists, but technology had not yet developed and many people died.

The Biological Research Institute was nearly wiped out. Abel reported the reason to the train: "The emperor doesn't believe in biotechnology. He says our research is witchcraft. He killed us all without giving any explanation."

There was resentment in his words.

Chen An didn't say anything and let them rest.

"I guess these scientists are too stubborn and don't speak in the right way. Fuyao will take note. If there is a next time, choose some smarter passengers to accompany them. We can't let scientists face the emperor directly."

[Why doesn't the master descend upon the Red Star Emperor? ]

"The Red Star Emperor doesn't have many flaws, so why should I waste the opportunity? I will definitely descend upon Xu Kan, and this guy will cause trouble."

Although the Biological Research Institute was completely wiped out, other research institutes were doing relatively well, especially the Weapons Research Institute.

For the Red Star Emperor, who is full of martial virtues, the new weapons make him most happy.

As the progress of weapons research and development accelerates, the supporting industries will also improve, allowing Red Star's technological development to gradually get on the right track.

However, as the pioneering scientists grew old and died one after another, there was a lack of successors and Red Star Technology developed extremely slowly.

Chen An suddenly realized, "Education, we've neglected the issue of education. Fuyao, are there any experts in this field on the train?"

[There is no such thing at the research center, but there should be one on the train]

"If there are any, find them and hire them as consultants for the train school. They can receive fixed benefits in the future."

Chen An used to think that these roles were not important, but now he realizes that for a civilization to develop normally, no profession is indispensable.

"We were on the verge of failure this time. We must not overlook the details of development next time."

"Besides education, all walks of life need experts. Chen Guoliang was a management engineer before, so let him become prime minister. Xia Feng was a military instructor, so let him become a general to protect the country and create a complete military advisor training system for the Red Star Empire."

"I don't know the identities of the other passengers. Fuyao, you can make the arrangements according to my settings."

He continued to look into the historical development of the Red Star people. Although there had been great changes, the character of the Red Star people would not change.

When it is time for chaos, there will still be chaos; when it is time for an outbreak, there will still be an outbreak.

Even if we can finally build a spaceship, it will be of no use.

And Fuyao discovered a key point. They can allow the Red Star people to develop technology, but they cannot develop it to the point of leaving the planet.

"That's normal. If we allow the Red Star people to travel through space, they'll miss the train. The rules set a technological ceiling for the Red Star people. I even wonder if the Purple Star people had such a ceiling in the past."

Chen An was too lazy to come this time, and watched Xu Kan destroy the empire beyond recognition.

The other passengers arrived as usual. Even with modern weapons and steel walls, they were still unable to withstand the artillery fire of the Ba tribe, and the empire was reduced to ashes.

Chen An: "I've discovered a lot of new problems. The empire's transformation took place during the reign of the old emperor Xu Wen, but Xu Kan wasn't the key. Even if I were to descend into Xu Kan, the empire might already be on the verge of collapse. In other words, I must descend into Xu Wen to prevent the empire's decline, and then train Xu Kan, or at least prevent him from causing any trouble."

"Most passengers must descend to the final stage, because even with their technological advancements, the Red Stars have a hard time fighting the Ba people. Only well-informed passengers can do this. Therefore, only a small number of people can make modifications."

This time, history has repeated itself, and Chen An has made all the necessary preparations.

First, let the scientists arrive at the fifth node, be safe and sound under the protection of all parties, and promote the steady development of Red Star Technology, reaching its peak in just a hundred years.

Due to the limitations, it can only remain unchanged and cannot be upgraded.

Chen An sent five thousand people to the sixth node and asked them to take charge of the empire's military and political leadership in order to prevent the emperor from acting recklessly.

At the same time, a global defense line against the Ba tribe was built a thousand years in advance, and the complete firepower was able to resist the Ba tribe's fleet.

Later, at the seventh and eighth nodes, Chen An sent passengers of the same size to continue to control the military and political systems and would never let a waste come to power.

Under such strict control, when Chen An descended to Xuwen and became Emperor, the empire he took over was extremely powerful.

Both the people's living standards and military strength have reached their peak.

With this level of skill, not to mention defending against the Ba tribe, one can even fight back to the Ba tribe's hometown, provided that the next emperor does not do anything bad.

Therefore, after arriving, Chen An only did one thing, which was to train Xu Kan.

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