But maybe someone else has their own way? In the past, I didn't dare, but now it's different. Besides, this Fu girl knows that she is a powerful one at a glance.

Besides, what is there to say that they can get five copper coins for a day's work?

It's just that what Lu Qing didn't expect was that when they went back after a day of helping, they found that the rest of the people who didn't help had already eaten. Of course, the most important thing is that those people did not leave them food.

also said beautifully, they thought that Lu Qing and the others went to help, and that girl should probably be able to take care of the food, but they didn't expect to be so stingy and refused to take care of the food?

He also told them not to go tomorrow.

Lu Qing didn't speak, and greeted the people who hadn't eaten yet. I took some food out of my warehouse and started cooking.

Not going? The fool didn't go, and today he got a lot of news, and he also knew how useful copper coins were. It's the same as gold and silver before the accident, but the problem is that copper coins are even more difficult to obtain than gold and silver.

So to be able to earn five copper coins a day, this is absolutely not a disadvantage to them.

"You won't have to prepare our food while we're here to help." Lu Qing also knew that if they went to help, then it would definitely not be possible to grow food, so he took the initiative to say that he could ignore their food in the future.

Most of the people had embarrassed expressions on their faces, but the few people led by Wang Guilan were not like this. Instead, he complained: "I said Lu Qing, you are too nonsense." It's better to grow food obediently, if you don't have food, you will be hungry. Could it be that the woman can still give you food? ”

Lu Qing ignored it.

Fu Yanqing has already calculated, and tomorrow she will be able to officially start her own salt drying plan. It's just that it's not so easy to dry salt, but fortunately, she can buy a skill book on this from the mall.

After passing the skill book, she has mastered this knowledge.

Everything is ready, just wait until tomorrow to dry the salt.

What is the most important thing about drying salt? temperature, the seawater must be allowed to evaporate in order to dry the sea salt contained in the seawater. However, at the current temperature, it is clearly not enough.

I don't know why, Fu Yanqing suddenly missed the hot day. If it's a hot day, then at that temperature, it will take about half a month at most to be able to dry salt.

Of course, there is another way, and that is to boil salt in seawater. The reason why Fu Yanqing didn't choose to do this from the beginning was because it was impossible for such a big pot to exist.

No pot is bigger than the salt field that has been excavated, but if the salt can't be dried in a short time, she will have to use the pot to boil the salt.

But the pot must have iron ore, without iron ore, how can she refine iron? And how do you forge the pot out? There's so much more to be done!

Fortunately, Fu Yanqing found an ore that can replace iron ore in the system mall, and the properties of both ores are similar, and if you exercise it into a pot, it can also be used to boil seawater.

Early the next morning, Fu Yanqing first summoned his armor, and then began to ask them to introduce seawater into the salt drying field. Since the distance between the seawater and the salt plant is not very far, it is not a problem to introduce seawater into the salt plant.

By the end of the day, all the salt pans in these salt-drying fields have been introduced into the sea.

At the same time, Fu Yanqing began to arrange a large number of people to look for firewood, after all, they had to boil salt.

As for the pot? This is not a big deal for Fu Yanqing. You only need to set up the pot you want in the tool factory in the system, and then put in the ore you need, and when the time comes, the pot will naturally come out.

Lu Qing and the others didn't say anything even when they saw the salt field dug before Fu Yanqing introduced seawater, after all, this itself had little to do with them.

But Wang Guilan and the others didn't think so, in their opinion, this Fu Yanqing was the big fool of Tianzi No. 1. Who has ever seen someone dig so many pits just to bring in seawater?

Besides, if you really want seawater, you can just install it directly by the sea, so why waste such effort?

"I think eighty percent of them should be stupid."

"I really didn't expect that it looked pretty good, but it turned out to be a fool." As he spoke, there was pity for Fu Yanqing in his eyes.

Fu Yanqing's mind was only on drying salt, so naturally he didn't pay so much attention to it.

After the tool factory in the system produced the iron pot, Fu Yanqing couldn't wait to devote himself to the cause of boiling salt.

Because only ten pots were produced, Fu Yanqing arranged for a soldier armor to boil salt. Every time when the pot is full of seawater and boils until there is still a shallow layer left, start to add seawater to it.

After repeating this seven or eight times, the bottom of the pot already has a thick layer of white powdery substance, and this is the crystal of salt. However, this kind of salt cannot be eaten directly, because it contains certain toxins, and it is necessary to extract the harmful substances in it before it can be eaten.

As for how to extract sea salt that can be eaten normally? The first step is to remove sulfate ions, the second step is magnesium ions, and the third step is to remove chloride ions.

A single meal of seawater can obtain a weight ranging from 25 to 55 kilograms of coarse salt, and after refining, there are about ten kilograms of refined salt left.

Of course, the speed of drying salt is not so fast, but the salt in the iron pot has been boiled to get hundreds of catties of salt, and after refining, it is dozens of catties.

This undoubtedly made Fu Yanqing see hope, and after putting all the refined refined salt into the warehouse, Fu Yanqing felt that it was time for him to get more iron pots.

Anyway, she can summon so many armors every day, even if she gets dozens of iron pots, it will be no problem at all!

After there was no need to dig the salt farm, Fu Yanqing asked Lu Qing and them to help him find firewood, and the treatment was the same as before. In addition to this, she can provide these people with two meals a day.

The improvement of treatment suddenly made Lu Qing and the others excited, when they were digging the salt field before, they wanted to help in vain, but they didn't expect that they would directly give them a salary of five copper coins a day per person. And now I went to help find firewood, and I was given two more meals.

If such a good thing falls on their heads, it will be the same as pie in the sky, and if you don't want to do it, you will be a big fool.

In fact, except for Lu Qing and others, others were also a little moved.