After eating, Su Jinyu sat aside to rest, and the two children consciously got up to clean up the dishes and chopsticks.

After the two of them finished cleaning up, Su Jinyu got up and walked back and forth in the courtyard, smoothing out the ideas in her mind.

Just a few days ago, the second wall in her space revealed the true face of Lushan, and at that time she didn't quite understand what the things that appeared were what they were, but now they are clear.

It's for her next step, it's presented.

I have to say that the space she has is really ...... Smart enough, she has already begun to look forward to the true face of Lushan on the third wall.

However, judging from the current situation, I am afraid that it will not be revealed for a while.

But it doesn't matter, the resources provided by these two sides are enough for her to apply now.

"Sister, then let's go rest." The two children also sat for a while, and when it was time to rest, they greeted Su Jinyu together and went to the room to rest.

When the children went to sleep, she went to the space first, took out two squares, and the next thing she had to do was to improve the dyeing of the cloth in the current dynasty according to the method on the recipe.

Yes, the second side that emerges is all related to wearing.

There are about dyeing, weaving techniques, embroidery of patterns, and so on.

With the exception of the most ancient periods, clothing is second only to eating and drinking in importance.

People need to eat and drink to sustain their lives and physical strength, and if they don't eat or drink, they will die in a short time.

In the case of being able to eat and drink enough, even if you don't eat and drink well, it is equally important to dress.

It doesn't have to be silk and satin, even if it's coarse linen, this garment has to be worn, and you can't always be naked.

The poorest people, with patches on top of them, also have to wear clothes.

In this era, there were very few types of fabrics, and even more so colors, even if there were colors on the fabric, they were very dull.

In the past, Su Jinyu didn't have the heart to pay attention to these, and even if she did, she couldn't do anything about it.

After all, that's not something she's good at and understand.

Now it was different, the space showed her everything, and what she knew now was no worse than any cloth craftsman who was good at weaving, spinning and dyeing, and it could even be said that she was better.

When she went out today, she found all the items she needed on two of the squares, and in addition, she specially bought fabrics that had not been dyed, including linen and silk.

Tonight, she was going to try it out to see if she could get a good dyed cloth as recorded on the recipe.

Putting the fabric aside, she nested in the stove room, and began to experiment, everything was strictly according to the recipe, and after the materials were put into the newly bought pot and cooked, she picked out the hemp material, cut out a piece, and threw it in to cook together.

After about half an hour, she fished out the fabric and set it aside to dry, checking the color.

"It's true!" Seeing the color on the linen, Su Jinyu's face suddenly showed surprise.

She cut another piece of silk and threw it in.

When the heat on the linen faded, she picked up the material, looked at the oil lamp carefully, and then left it in the shade, waiting for the next morning to soak it in water.

Soon, the silk was also dyed in color, and the difference in fabric also led to the different coloring.

Obviously, the color on silk is better than that on linen.

Nodding, she looked down at the recipe, which was also written like this.

Different ingredients, under the same recipe and time, will get different results.

The better the material, the better it will be.

After trying a color, she saved the soup she had boiled so that she could use it later.

Finding other materials, she tried another color.

One of the ones I tried tonight was red and the other was bright yellow.

In this dynasty, whether it is red or bright yellow, there is a certain amount of sales.

Of course, bright yellow can only be used by royal people, so it is exclusively for the royal palace.

As for red, red cloth is used for those who are married or have happy events in the family.

But the red cloth of this era is very stiff in color, and it is really made into clothes, but it is actually not so good-looking.

Therefore, Su Jinyu tried red and bright yellow, and if she can successfully make money, she will try other colors.

Anyway, she has a recipe for any color, and the materials are the easiest to save money.

Both colors had an effect, Su Jinyu yawned, put away the soup, made sure that the fabric on the drying was fine, and went back to the house to rest after washing.

This night, she slept soundly, and dreamed of selling fabrics in her dreams, which was really a big profit.

When she woke up, it was already dawn, and she quickly sat up, got dressed, and went out of the house.

The courtyard was quiet, and the two children went to the school, they made their own food, and left a copy for Su Jinyu.

After breakfast, Su Jinyu checked the fabric that was drying last night, a thin piece, it had dried, she prepared several basins of water, cut the fabric into pieces, and put them in different waters.

There was plain water, hot water, warm water with a little salt, and a basin of water with a little soap.

After finishing everything, she tried to rub the fabric in the basin of ordinary water, and she was pleasantly surprised that she didn't see the color fade.

After all, it is very important for the fabric to fade, and if the color fades severely, the previous dyeing may fall short.

That's it, if the person who sells the cloth accidentally gets drenched in the rain, causing the fabric to fade and dye on the body, it is annoying.

After rubbing for a while, she made sure that ordinary water would not cause the color to fade, and she tried the soap corner again, which also did not fade.

The basin of hot water faded slightly, and it was cleaned with soap horns, and when it was rinsed again, it did not change color again.

It can be seen that it is best not to wash it with too hot water, and even if you do use it, except for a slight fading the first time, it will be gone after that.

As for the salt water pot, although it was warm water, soap horn was used later, but it did not fade at all, not only that, but after the salt water was soaked, the color was more vivid.

Thinking of my previous life, when buying clothes, some colored clothes will be told that you can soak them in color, consolidate the color, and avoid fading later.

It can be seen that it also works here.

At the end of the test, Su Jinyu poured the soup she had put away yesterday into the pot and boiled, put the undyed fabric back in to boil, and dried it as she did yesterday.

She doesn't plan to go out today, and when the fabric is dry tomorrow, she will take it to the cloth village she has already chosen to promote her 'new products'.

I believe that her new masterpiece will be more popular than sugar!

After thinking about it, she took out another recipe and looked at it carefully, it was a recipe about purple dyeing.

She wanted to keep a hand for herself.

If someone has evil intentions and wants to covet her methods, won't she gain more than she gains?

Leave yourself a back hand, if there is a real problem, there is a way to deal with it.