The moon base I built was exposed

Chapter 24 Are you really going back to Earth?
"money?"

Nothing seems to work.

"Resources, rare earth metals!"

Zhao Yu did not forget that his Star Destroyer Cannon was only built with technology points, and the remaining parts that could be mass-produced needed material resources that existed in reality.

On the moon, these resources are the most lacking.

In addition to the Star Destroyer, there are many places that need material resources.

For example, deuterium needed for second-generation nuclear power plants.

The existing deuterium on the moon, which he obtained, is only enough for three years.

Zhao Yu thought for a while and walked out of the base control room.

Where the steward could see, he asked, "Uncle Da, what material resources do we lack now?"

"There are many resources that are lacking. Rare earth resources are needed for laser series weapons, superconducting materials, orbital guidance devices, energy storage, magnetic field resonance, etc..."

"Uh, what are you missing directly..."

"Gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, yttrium..."

"stop!"

Zhao Yu only felt that his head was big, and he said helplessly: "How many kinds do you directly say we lack?"

"Basically every type of rare earth metal is lacking. It is best to find raw ore, which is convenient for us to process, such as lanthanite, bastnaesite, xenotime..."

"Rare metals lack gallium, titanium, tantalum, vanadium, niobium, radium..."

"Understood, needless to say, there is a lot missing!"

Zhao Yu directly interrupted: "You make a list for me, how much is missing for each item, and mark it clearly..."

"Sir, the more these resources, the better. There is no such thing as a shortage."

"..."

Zhao Yu was stunned for two seconds, then heaved a long sigh, and said, "I see, first list the resources needed for the Star Destroyer Cannon and the resources for building the spaceship next..."

"Sir, are you planning to seize the earth? It should have been done a long time ago, I'm going to draw up a battle plan now..." Uncle Da's voice seemed a little excited.

"Stop, no war, deal, just deal!" Zhao Yu was speechless. He didn't see it before. Ever since the three astronauts appeared, he had discovered Uncle Da's bellicose factor.

"How can a lion trade with a hyena?!" Uncle Da was very angry.

"Can we destroy the earth now?!" Zhao Yu asked back.

It was rare for Uncle Da not to answer immediately. After more than ten seconds of silence, he said: "According to calculations, we can at least wipe out more than half of their population, and the information is still too little. If we can monitor the situation on the earth, we should It can be calculated more accurately..."

"Well, after you are sure that you can destroy the earth, you can mention this again. I don't want to be regarded as a big villain by the people on earth. Every day, death squads come up to die with me..." Zhao Yu spread his hands and said casually.

"Okay, let's talk about the destruction of the earth later, you have to get the list done first, you have to eat one bite at a time, and you have to take one step at a time on the road!"

Zhao Yu was at a loss again after sending Uncle Da away.

Looking at the watch in his hand, he was very disturbed.

"Is this thing enough to exchange for so many things?!"

A watch capable of projection and touch control, in exchange for so many rare earths and rare metals required by high-end technology, will the upper echelon of the earth trade it?

"It's a little inappropriate to directly talk about the transaction. When we first met, it seemed that I was in a hurry, and I needed something from them..."

"Is there any way to make them take the initiative to trade with me?!"

Suddenly, Zhao Yu thought of a possibility.

In his base, there are still three earthlings living.

These days, Zhang Yixia chatted with those three people a lot, and naturally got to know each other, including the projection touch watch.

After a while, Zhao Yu had an idea in his mind.

If it can be realized, he will use the smallest price in exchange for the greatest benefit.

……

"Brother Tao, that sister Xia really doesn't seem to understand the earth. Tell me, did the aliens just come to the moon?!" After spending many days together, Liu Ning developed some feelings for Zhang Yixia, and she felt that Zhang Yixia was very sincere. .

"impossible!"

Zhang Tao shook his head and said, "This lunar base has 180 floors. This is only what we have seen, and what we have not seen. It may be how big. Such a large base can be completed in a short period of time?! "

"Aliens definitely know us very well, otherwise all the things we see, architectural styles, languages, etc., are almost the same as the earth..."

Wang Dongdong smiled and said, "Liu Ning, don't be fooled by aliens..."

"No way, you haven't seen what Sister Xia looks like these days. Does she look like a bad person?!"

"This is also..."

Wang Dongdong pondered for two seconds, and said: "Perhaps, as we guessed before, Zhang Yixia came from the earth and was raised by aliens here, so she doesn't know much information..."

In the past few days, no matter what they said, they couldn't get anything useful. It wasn't that Zhang Yixia didn't say anything, but that they felt that the other party really didn't know.

"I agree with this point. Zhang Yixia really doesn't seem to be pretending, otherwise it would be too scary!" Zhang Tao nodded, and then said:

"What do you mean, the aliens have ignored us for so many days?"

Apart from sending Zhang Yixia over to bring food and chat, there was basically no purpose, neither tortured them nor abused them, on the contrary, they entertained them with delicious food and drinks, except to keep them from running around.

After more than ten days, Zhang Tao felt that he had gained three catties, and his double chin was about to come out.

"Ding dong~!"

While talking, the doorbell rang, and the three of them fell silent and stopped talking.

Liu Ning quickly got up and opened the door.

Outside the door, it was indeed Zhang Yixia again, holding a plate of fruit in her hand.

"Fresh fruit, does anyone want to eat it?!"

Looking at Zhang Yixia's bright and sincere smile, the three of them would never believe that such feelings could be faked.

"Thank you, Miss Xia..."

After eating and drinking for a while, Zhang Yixia did not leave as usual, which made several people curious.

"Sister Xia, don't you need to report back today?!"

Zhang Yixia glanced at the door mysteriously, and said excitedly: "Ningning, you may be going back to Earth!!"

"what?!"

The three of them were shocked and hurriedly asked about the situation.

"Just this morning, our supervisor sent out a form for all those who want to go to Earth to sign up and take part in the assessment..."

There was light in Zhang Yixia's eyes, and she said excitedly, "I've also signed up. If I pass the assessment, then I can go to Earth to see the delicious food and beautiful scenery you mentioned..."

The three looked at each other, and Zhang Tao asked in a deep voice: "Then your supervisor, did you say when you will let us go back?!"

Zhang Yixia nodded and said, "I asked the supervisor privately, and from what he said, it seems that the higher-ups have made some kind of decision..."

"What decision?!" Zhang Tao hurriedly said.

"I don't know!" Zhang Yixia shook her head and said with a smile: "But it must be a good decision. Listen to the supervisor, the people from the maintenance department are already overhauling your White Rabbit No. [-]. After the overhaul is completed, you can go back..."

"Cough cough~~!"

After Zhang Tao heard the words, he coughed twice and glanced at Liu Ning at the same time.

Liu Ning understood, and immediately said: "Sister Xia, are all your leaders the same as us?!"

"That must be different!"

The three of them stared wide-eyed.

"If you can be a leader, how can you be as ordinary as us?!" Zhang Yixia said seriously.

"..."

Liu Ning froze for a moment, then said, "I mean, do you look the same as us?!"

Zhang Yixia scratched her head, looked at the three of them with some doubts, and said, "They don't look the same as us, so what should they look like?"

As she said that, she slapped her head, "I almost forgot the business, give me your mobile phones!"

Zhang Tao was a little vigilant, glanced at the fully charged mobile phone, and said, "Who wants our mobile phone?!"

Zhang Yixia raised the watch in her hand and said with a smile: "I told the supervisor that you still use mobile phones, and he said let me upgrade it for you..."

"Upgrade?!" The three were a little surprised, could it be...

"Yes, it's more convenient to upgrade to me, and the battery life will be longer..."

Zhang Yixia said with a smile: "My watch is only charged once a month or two, and you have to charge it in a day or two. It's too difficult to use!"

This!
The three of them looked at each other, some couldn't believe it, this high-tech product was just given to them? !
Will there be some conspiracy? !

Zhang Tao said anxiously: "Your watches have high technical content, just give it to us like this, aren't you afraid of being analyzed by us?!"

"It's just a watch..." Zhang Yixia showed a puzzled expression, as if she didn't understand why he cared so much.

Just as he was talking, the watch shook slightly, and a signal was connected.

Zhang Yixia didn't care, and pressed the connect button in front of the three of them.

With the appearance of the holographic projection, Bajie changed from his previous wretched appearance and was full of majesty.

"Zhang Yixia, the spaceship is overhauled, you can bring them here!"

"Okay, Director, we're coming over here!"

Zhang Tao was terrified. Could it be that the aliens really want to let them go back to Earth? !
(End of this chapter)