Sign in, the Man Is on an Isolated Island, and He Has Just Built a Luxury Villa by Himself - Chapter 1564 Transaction review, some people want to fish in troubled waters

"Brother upstairs, you are not bad at math, can't you figure out how many cornerstones and dark gold you need in total?"

"Simple, this is the summation of the proportional sequence. The five weapon positions need the cornerstones: 1, 2, 4, 8, 16, according to the summation formula..."

"Stop, there are only five numbers, don't be so troublesome, a total of 310,000 cornerstones and 310,000 dark gold are needed."

"That said, it doesn't seem like a lot."

"The big money upstairs! Isn't 310,000 still a lot?"

"If you are a little more diligent, at least 100,000 have been collected by now."

"Lying grass, really? I'm still collecting the meteorites I grabbed."

"How much dark gold can a meteorite have, quickly change the target!"

"Yes, the dark gold content of the material ejected by the black hole this time is very high, hurry up and move!"

"The smart people have been collecting for a day, let's not talk about it, hurry up and buy advanced weapons!"

"That's right, you guys still have time to discuss collecting dark gold."

For a time, the price of raw materials required by the electromagnetic railgun system has risen.

Xiao Yi had long expected this to happen. If he were to collect raw materials to manufacture the electromagnetic railgun, it would probably cost a lot of cornerstones or dark gold.

Now transfer the collection of raw materials to other survivors, and you only need to receive the raw materials and manufacture them.

In addition, Xiao Yi now has a quadruple harvest state, and for each set of raw materials they provide, they can get four sets by themselves.

Xiao Yi's spaceship has all been installed as medium-sized laser cannons, and the electromagnetic railgun system that was removed before can also be sold to the outside world.

Thinking about it this way, it seems that there are still a lot of weapons that can be sold.

Xiao Yi has just announced the raw materials for making electromagnetic railguns, and many survivors have initiated transactions with him through private chats.

To buy only one electromagnetic railgun system, there is no need to privately chat with Xiao Yi, just buy it directly on the trading floor.

Xiao Yi has already hung up the electromagnetic railgun systems in his hands.

But if you want to buy two or more sets, you need to chat privately, and the price of each additional set is different.

Xiao Yi did not find this custom setting on the island tablet, so currently it can only be reviewed manually.

Seeing so many transactions, Xiao Yi immediately called Jiang Yuntian over: "Brother Jiang, I'll give you a task temporarily!"

Jiang Yuntian responded immediately, "Yes!"

"Today, I will be standing in front of the island monument around the clock, responsible for reviewing the transaction information. Let me know when the review is complete, and I will complete the transaction." Xiao Yi pointed to his private chat and said.

Jiang Yuntian was stunned when he saw tens of thousands of unread messages on the island tablet, and then said with a bitter face: "Islander, I have nothing to say about you letting me charge, but I'm not good at dealing with these things!"

"You need more training if you're not good at it!" Xiao Yi said with a smile.

"Islander, should we make the best use of everything? Su Wan has dealt with this matter before, let her come, she has experience!" Jiang Yuntian tried to avoid this task.

Xiao Yi replied: "It's just you, Su Wan's language research needs a lot of energy, so I won't assign her new tasks for the time being."

Jiang Yuntian nodded helplessly and replied, "Okay!"

Xiao Yi told Jiang Yuntian about the trading rules. Jiang Yuntian was stunned and asked with a frown, "Are we going to sell the electromagnetic railgun system?"

Xiao Yi nodded slightly and replied: "Well, now some survivors have encountered other civilization forces, and it is beneficial to us to keep more survivors."

After a short pause, Xiao Yi continued: "What's more important is that I am quadrupled today."

This is not surprising to Jiang Yuntian, Xiao Yi only asked him to review those transactions, not to let him complete the transaction, he guessed that today should be four times that of Xiao Yi.

"Will this help our future enemies in disguise?" Jiang Yuntian asked with a frown.

Xiao Yi replied with a smile: "The weapons on our spacecraft have been completely replaced with medium-sized laser cannons, which are more powerful than electromagnetic railguns."

"Medium laser cannon!" Jiang Yuntian was surprised.

He knew that the weapon system on the spaceship had been replaced, but he really didn't know what the weapon system was after the replacement.

Xiao Yi nodded slightly.

"Then we also have a template for this weapon?" Although Jiang Yuntian knew that he was asking nonsense. But he still had to make sure.

"Well, the weapon advantage still needs to be maintained." Xiao Yi replied.

"Okay, I understand." Jiang Yuntian said, "Then I'll review it first."

Having said that, Jiang Yuntian came to the island monument and began to review it.

Now the area where Xiao Yi is located is already a large Survivor Galaxy with five galaxies fused together

The forest is big, and there are all kinds of birds.

There are really some survivors who want to get in, but the number of transactions they propose is really wrong, and there are all kinds of shortages.

Very few people even want to mix things up, replace some raw materials with similar names, and try to get away with it.

Although Jiang Yuntian said that he is not good at this job, since he took over, he will definitely do it well.

Just when Jiang Yuntian was reviewing the transactions initiated by everyone, there was still discussion in the public channel.

"I have already made a request to purchase a second weapon system. Why haven't I responded for so long?"

"Yeah, I also asked for two or three minutes. What's the situation?"

"The boss won't regret it, right?"

"I won't regret it! Since I have already said it, the boss will definitely trade!"

"Wouldn't it be trying to swallow our supplies!"

"What's the brain upstairs? How to swallow the island monument transaction? Come on, show me one."

"Yeah, on the contrary, the big guy is easy to be deceived by us, and it is a little unclear. After the transaction is completed, there may be a big loss!"

"Maybe that's why the boss hasn't responded for so long!"

"very possible!"

An hour passed quickly, Xiao Yi came over and said, "You take a break, I will complete the transactions that have been reviewed first!"

"Okay!" Jiang Yuntian rubbed his eyes, staring at the numbers all the time, his eyes drowning, "I have already refused to trade those who do not meet the requirements."

"It really doesn't fit!" Xiao Yi said with a smile.

"Well, basically there is not enough quantity, and very few materials are wrong." Jiang Yuntian replied.

Xiao Yi nodded, then looked at the rejected deals, and decisively blocked them.

Then Xiao Yi said in the public channel: "I saw everyone's questions, and I was indeed reviewing the transaction proposed by everyone in the private chat just now. Unfortunately, I found a few people who wanted to get away with it, and they have been blocked. Remove the blacklist, 100,000 dark gold and 100,000 cornerstones."

"Wocao, is there really someone who wants to deceive the big guy's weapon, so brave?"

"It's good to pull black, because there are so many bed bugs, we have to wait so long!"