Doomsday disaster: Start by building a shelter

"As for the price, how about calculating it according to the market price seven months ago?"

"A set of geothermal generators that can generate 300 kWh of electricity has a factory price of about 2.5 million."

"Considering that your generator is more advanced and difficult to install, we can give you a price of 3.5 million."

"You can use this 3.5 million quota to exchange corresponding materials with us according to the market price seven months ago. For example, cement, gasoline, diesel, medicine, food, etc."

Ye Luoshuanghua sent out a lot of messages in one breath.

From those contents, it can be seen that he seems to have a mature trading method for doomsday environments.

"Seven months ago?"

Su Wu first noticed this specific time. He recalled it carefully and did not find anything special happening at that time.

But since Ye Luoshuanghua emphasized this date, it is obvious that it must be a landmark time node.

After pondering for a while, Su Wu suddenly asked.

"Did you find out that the end of the world is coming seven months ago?"

"You don't know?"

Ye Luoshuanghua seemed a little surprised.

He paused for a moment before continuing to type.

"This is not a secret."

"The Federal Academy of Sciences did determine seven months ago that there would be two extreme climates, heat waves and cold waves."

"It's just that for the sake of social stability, it has not been made public to the general public."

Ye Luoshuanghua said it lightly, but behind the light-hearted statement of not making it public to the general public, there are hundreds of millions of people displaced and their families destroyed along the coasts of several continents around the world.

If they knew the news earlier, even if they didn't have the ability to build a shelter themselves, they could avoid the dangerous coastal areas early and settle down inland calmly like Su Wu. They wouldn't have to flee in a hurry when the time came, and their half-life savings would turn into ashes, or even fail to escape, and could only sleep in the depths of the cold sea.

Su Wu's lips moved, but in the end it only turned into a sigh.

Strictly speaking, although the channels for obtaining information are different. But he is also a beneficiary of keeping secrets. The start-up funds for his shelter construction all came from selling real estate in coastal cities. He is not qualified to blame others.

"Give me a price list from seven months ago."

"If it's not a big problem."

"Let's do it at this price."

Su Wu suddenly lost the desire to bargain. Of course, this is also related to the fact that Ye Luoshuanghua's offer is quite fair.

Speaking of scarcity, all materials are scarce in the doomsday.

Although it is impossible to exchange materials at the price of normal times, it is better to use it as a reference than to argue with each other and hoard goods.

"Okay."

"If you have any questions, ask me directly. It's best to make a decision before tomorrow morning."

"Many of our places are seriously short of electricity and are waiting for your generator to save the day."

Ye Luoshuanghua sent two documents.

After receiving them, Su Wu clicked to check. He found that one was a price list and the other was a purchase limit and price adjustment instructions.

This is normal.

Although the overall exchange is based on the market price seven months ago. But some things, such as live poultry, pigs, cattle, sheep, etc., cost much more to maintain in the shelter than in peacetime. This is not appropriate to calculate according to the original price.

At the same time, the supplies in a shelter are limited, and it is impossible to take out all the supplies for exchange. The so-called restrictions on the number and types of purchases are actually equivalent to the number of goods that can be put on the shelves. In essence, it is still barter.

Of course, despite the above seemingly cumbersome conditions and restrictions.

The actual prices given in the document are still quite sincere.

Basically, the price of live poultry is only about three times higher than in normal times. The price of medicines is not much different from that of normal pharmacies. The price of cement is as low as 20 yuan per bag, which is almost the same as the factory price.

There are also sugar, salt, wine, oil, etc., and the prices are also quite low.

And the quantity that can be purchased is huge.

"Is this the official inventory?"

"——It's amazing."

Su Wu's eyes swept through the lines of prices and inventory lists. For a moment, he didn't know what words to use to describe his feelings.

Compared with the warning he received when he bought dozens of kilograms of sugar. The amount of sugar that can be purchased in this document is calculated in tons. It seems that there is so much that it can't be used up.

It took more than half an hour to carefully read the price list from beginning to end.

Su Wu made a judgment in his heart.

Ye Luoshuanghua did not intend to cheat him. This transaction was not only feasible, but also much more profitable than the excavator he had planned to sell before.

It was a rare opportunity.

"Let's complete this transaction tomorrow."

"Two geothermal generators, a total of 7 million in supplies. After exchanging all of them, we should be able to catch up with the richest small shelters in Jianghe City."

While calculating, Su Wu added a new task to the engineering robot of the Mechanical Manufacturing Center. Let it suspend the decoration work of the third underground floor and make two geothermal generator models first.

Upgrading two geothermal generators requires 26 survival points.

The amount is not small. But for Su Wu at the moment, it is barely within the acceptable range.

The materials exchanged for them are enough to expand the scale of the shelter exponentially. At least for now, it is not worthy of the name. There is only a mechanical manufacturing center with an engineering robot and an empty three-story underground breeding factory, which can be truly built.

Contacted Ye Luoshuanghua again to discuss some details.

Agreed on the time and place of delivery.

Su Wu stretched and felt a little tired.

Seeing that it was getting late, he got up and went to the living area to take a shower. He planned to have a good sleep and get enough energy to deal with tomorrow's tasks.

The night passed peacefully.

The next morning.

Su Wu woke up in the simulated morning light emitted by the bedroom ceiling.

He sat up and was stunned for a while.

Wait until the remaining sleepiness dissipated. He reached out and picked up the tablet computer on the bedside and checked the log records of the shelter.

The log showed that there were still three hours to complete the second geothermal generator model.

"It's a bit early to get up."

Su Wu yawned, thought about it, and didn't fall down to sleep. He used his tablet to remotely give instructions to the artificial intelligence. He asked it to control a construction robot and drive the medium-sized truck parked on the ground to the shelter of the heavy knight.

Yesterday, there were too many things to do, and I almost forgot about the charging transaction with the heavy knight.

Now, while there is still enough time, I might as well solve this matter first.