Physics, Chemistry, Mathematics, Biology...... There is countless knowledge to learn, Yu Yifeng can only squeeze his rest time again, his poor sleep time is only 4 hours, if it weren't for superhuman, he would have fallen long ago! Like swallowing dates, he is not very demanding, not very proficient, but at least he can understand the technical terms in the plan.

He didn't learn much on Earth, and the coalition government was more interested in his long-lived body than in a smarter brain. After all, a head with an IQ of 160 like him can still be achieved by some earthlings, but his super high physical fitness and extremely high lifespan are unique.

Therefore, under the deliberate arrangement of some people, he became a soldier in ignorance. One wonders how much potential he really has, and indeed, his physicality is getting better and better in training......

It can be said that in the first half of Yu Yifeng's life, he was in the middle of ** control, even if he was a superhuman, he had no way to resist, he had no choice. But now it's different, he has become the last leader of mankind, and he must use his own brain to lead people out of a way of life.

He began to study and studied tirelessly. However, the ocean of truth is so vast that even if he is a lot smarter than ordinary people, it is impossible for him to learn everything in a while.

Modern natural science originated at the end of the 19th century, and after more than 200 years of development, thousands of branches of science have emerged, and many of the work has been extremely refined. There is so much knowledge in it that a person who is extremely poor in his life cannot learn all the knowledge.

Most scientists today are only proficient in one or a few of these fields, and there will never be an all-round scientist like Descartes and Newton.

So Yu Yifeng has a headache, people have studied things all his life, and he can't be proficient in them in a few days. For particularly esoteric issues, even Yuriko can't understand something, so I can only temporarily suppress it and let the review team under my hand discuss it before deciding, but in this way, the work efficiency is much lower.

In fact, the outline of the space program has already been developed, and the vast majority of energy indicators are grasped by the individual project leaders. Most of the proposals are reviewed by the Chief Scientists.

What Yu Yifeng saw was the plan that was presented to him again after being brushed down. As the leader of the base, he also has a small amount of energy in his hands, which can be distributed independently, which is good, and some scientists are like hyenas smelling carrion, and they are swarming.

Their solutions are not bad, but they always have shortcomings of one kind or another, some are too aggressive, some are unsafe, and some take too long. People have too little time, less than five months, and only one chance, so to speak, they can only succeed and not fail. So, understandably, those who are in charge of the project tend to prefer a more secure approach.

But the scientists who were rejected were not convinced, why was the plan I worked so hard to come up with? They want to find Yu Yifeng to obtain energy indicators, and they want to prove that their plan is excellent.

These proposals, as if they were imaginative, were full of imagination, not to mention, a few of them were adopted. This is good, more and more people are submitting to Yi Feng, regardless of whether the garbage is garbage or not, what if it passes?

Busy, too busy, I couldn't see it at all, there were some things that I watched for a long time, and finally found that the basic assumptions were wrong, which made him almost vomit blood.

Yu Yifeng could only make up his mind and sent a notice: "From now on, after the plan is rejected again, all the author's plans will no longer be accepted within a week!" ”

Meaning, let's take it easy, don't waste time by sending garbage plans, otherwise all the plans of the same author will be killed! Now, it has finally been a lot cleaner, and everyone has begun to be cautious and send the most reliable ones.

Yu Yifeng finally let out a long breath.

On this day, an old acquaintance came to the office, the general director of the agricultural transformation program - Dr. Roman.

"Time flies, and a month is about to pass. With everyone's efforts, the first vegetables are about to ripen, including bok choy, carrots, celery, and more. ”

Dr. Roman presented a report, "It is estimated that the vegetable production will be about 50,000 kilograms, although it is not much, but this is only the first batch, and there will be a second and third batch ...... later."

"So, is the food crisis about to be over?" Yu Yifeng calmed down, recalling this month's efforts, and suddenly felt a little moved.

50,000 people, from a plate of loose sand to full of cohesion, from despair to optimism, it took only a month. 50,000 people, just gritted their teeth step by step and persevered.

In the past month, Yu Yifeng himself has also grown a lot, from a simple-minded soldier to a qualified leader. At first, Calvin forcibly pushed him to power, he was vaguely resistant, but now, he is fully capable of taking the responsibility.

"In the beginning, many people adopted a vegetable seedling, right? Give them this vegetable as a souvenir...... Yu Yifeng said.

"That's fine." Roman nodded.

He hesitated for a moment, as if he was organizing his language, and suddenly his expression tightened, and he said in a straight voice: "Yu Yifeng, let me tell you something, have you seen the plan for the large-scale ecosystem?" ”

Although Roman is the main person in charge of the food transformation program, in the space program, food is no longer in the consideration, and he basically does not have access to energy indicators.

Yu Yifeng's heart moved, and when the business came, he said depressedly, "Doctor, you have such a big project in your own hands, just free up a little energy, why are you looking for me?" ”

"That's not going to work!" Roman shook his head and said, "If I misappropriate a little resource at will, the grain production will be less, are you willing?" ”

Of course not, Yu Yifeng shook his head.

"I'm telling you, a large ecosystem must be built! Although the food crisis has basically passed this time, what about the next time? Is it necessary to rely on huge industrial capacity and waste huge resources to produce such a small amount of food? It's a shameful waste! Roman said excitedly.

"From an economic point of view, we spent two trillion dollars in productivity and produced 50,000 tons of food, which is unimaginable!"

"Our spaceship is so huge, if a stable ecosystem is established, people can survive in it for a long time! There's gravity in it, and there's a lot of space, so why not? ”

"Our goal is Mars, but can we make Mars look like Earth? With our level of technology, impossible! It's better to be down-to-earth and transform this spaceship! ”

"You see, we went to Mars just to gather resources, after all, the moon is still too poor. But in the end, we still have to rely on this spaceship to survive, with such a huge volume inside, it can survive tens of millions or even hundreds of millions of people! A large ecosystem must be built! Dr. Roman chattered, glancing at Yuriko, who was trying to read the plan.

"Yes, you're right! I can understand that. Yu Yifeng smiled bitterly, "But this project can't be completed overnight, one year or two years is not enough, and it is possible for up to ten years!" We don't have that much time, we don't have that many people. ”

"Yes, but the sooner you start, the sooner you finish." Roman said expressionlessly, "In the future, when the population increases, what pigs and sheep will be raised, the consumption will be large, and it will be more troublesome." From scratch, from small to large, from simple to complex, this is a link that must be experienced. ”

"We now rely on industry to maintain the ecology, not to mention the high energy consumption, what if the machinery breaks? What if the power goes out? Whether it's from a safety point of view, or from a sustainability point of view, I think it's necessary to build an ecosystem. “”

"Biological experiments require very little energy, I just need manpower, and this task force must be established as soon as possible! You can give me one or two people! "Dr. Roman took out the momentum of the chief biologist, I'm just asking you for something, to give it or not to give it?!

Yu Yifeng suddenly didn't know what to say, alas, he didn't know how to refute...... There have been several serious ecological problems at the lunar base, one was a large-scale oxygen leak, and the other was when toxic industrial gases drifted into the base, both of which caused heavy casualties.

He also knows the importance of building an ecosystem, but the question is, everyone is so busy, where is the manpower? Yu Yifeng frowned and thought for a long time, alas, forget it, the members of the review and discussion group under his hand allocated two to him.

Roman walked away satisfied.

The front foot has just left, and another scientist has come on the back foot, this person is known to Yi Feng, who is a famous nuclear physicist in China - Professor Ding Yidong! He was a little thin, in his sixties, with a little gray hair on his sideburns, but he was full of energy, and his voice was like a big trumpet.

"Yu Yifeng, my nuclear weapons plan must be passed!"