The next morning, Jing Jing wrote down the two medicines with a pencil, filled the three days' worth of medicines, and after packing up the things at home, she went to the street with the two village women. Pen "Fun" Pavilion www.biquge.info

Along the way, they talked and laughed, and the three women played a show.

Sun and Liu said to Jingjing: "Little lady An, this medicine must be useful." If there is a reward, I will be divided into ......"

Jing Jing smiled and said, "Okay, you two will divide it...... Why do you have faith in me? ”

Sun said: "If you listen to the little lady, there is no ...... that will not be beneficial."

Liu said: "It's strange to say, why didn't Master Zhang's family sell walnut oil, and also buy oil?" I heard that the tung oil in Lin'an County is going to be bought up......"

Quietly said: "We don't have to worry about men's affairs, women, it's the happiest to be busy with housework like us!" ”

Sun and Liu glanced at each other quietly, this is secretly showing off, they said: "I want to, but your family has a lot of money, and I will wait for the family to have less money!" ”

When there are more women, it would be strange if they didn't compare each other.

This is regardless of time, space and age.

The three of them went smoothly to the county seat, and the two of them went to deliver the medicine, while Quiet went to the cloth store to see if there were any new cotton cloths.

Her national security once told her that this time and space might buy cotton cloth trafficked from the Indian mainland, and the quality was better than that of the mainland.

Native to Asia, Africa and Central America, cotton has been harvested and produced for thousands of years, mostly for domestic use or for local consumption.

As early as the time of the Greek civilization, the manufacturing of cotton fabrics was widespread on the Indian continent, and the quality of the finished products was very high.

Around the 1st century AD, people in Egypt and Persia began to wear cotton clothing, but cotton clothing was not a popular clothing in society at that time, it was quite expensive, and the poor there wore linen products like the poor in Chinese mainland.

In Egypt, the manufacture of cotton fabrics has not reached a very high level, and the muslin cloth worn by the upper classes is also imported from the Indian continent.

As early as the 8th century, cotton was introduced to Italy and Constantinople.

In the 9th century, the Moors brought cotton to Spain, but after a brief boom in cotton manufacturing, it was almost nowhere to be found in Spain.

Because of the unsuitable climate in Europe, except for a few cotton cultivation in Spain, there are almost no traces of cotton cultivation or cotton manufacturing in Italy and Germany.

However, the strange thing is that most of the varieties of cotton on the Indian continent in this time and space are medium-length cotton, while the varieties that have been handed down to the Chinese mainland are mostly medium-length cotton......

Therefore, the best cotton products in this time and space are still Indian cotton.

Indian cotton cloth can be used to exchange for a variety of goods, such as spices, food, and even some luxury goods.

In Malacca, Indian cotton fabrics were exchanged for pepper, camphor, sandalwood, Chinese porcelain, silk and metal; In the Sri Lankan region and the Maldives region, these fabrics are the main "currency" and can be used to buy items such as cinnamon, pepper, zian shells, and betel nut.

But Tranquility has never bought muslin cloth produced on the Indian continent in Lin'an County.

However, she is not worried, her companions in Lin'an Mansion City will definitely buy enough cloth.

It can be said responsibly that the main products in the world can basically be bought in the market of Lin'an Fucheng.

Quietly kept looking at the samples placed in the cloth row, and felt not satisfied, perhaps because of the different cotton varieties, the cotton processing level was still too poor, otherwise those half-sized clothes would not wear out so quickly.

In the end, she was still attracted by the real silk satin shop next to her, the real silk satin there is really exquisite, if it is made into a cheongsam, it will show the most figure, but not now, wearing it will scare the people of the Great Song Dynasty...... Let's wait until we get to the island of Liuqiu.

Before I could enjoy enough, two village women came out.

They offered the so-called miracle medicine to Hu Xianling.

After interrogating them a few times, the county commander of Nahu knew that they were people from the edge of the city and had lived there for a long time.

As for the origin of this miracle medicine, the two village women just said that there was a gift from a master outside the world......

Hu Xianling couldn't ask more questions for a while, would the world's masters still use the pencil that just appeared?

At first glance, the handwriting was written by a woman, and it was horizontally...... It's uncomfortable to look at.

He rewarded them with 200 guanzi at that time, and there are still some tricks in this.

He promised: "After three days, if it has an effect, a certain double reward!" ”

The two village women went away happily.

Hu Xianling first carefully tasted the so-called "cough syrup" in the porcelain bottle, felt that there was honey in it, and concluded that this was real medicine, because children always cough, and he had also read a lot of medical books, and this honey had the effect of clearing the lungs.

He tasted the white pill again, and felt bitter, but he didn't know what it was, something almost like a bezoar? I'm not sure, anyway, the bitter medicine is good, you can clear the fire.

Eventually, he fed the child as requested on the blank paper, and then gently coaxed the child to sleep.

He sat restlessly on the side, reading a book of medicines, waiting for the child to get up again.

He heard the child cough a few times in his sleep, but it was much stronger than before!

He kept rubbing his beard to observe the child, and when he saw a layer of fine sweat on the child's forehead, he quickly wiped it off gently with a wet towel.

Haha, when the child gets up again, it's so much stronger!

Xiao'er came to his senses at this time, and his eyes brightened and said, "Daddy, I still want to drink that molasses water......

Hu Xianling was overjoyed immediately, and continued to feed the medicine as required in the future.

After three days, the child was really much better.

What a miracle medicine!

He hurriedly went to invite the two village women back.

But when I saw that they took another miracle medicine, they said that it was given by a master from outside the world, and they would use it for another three days......

Hu Xianling pondered for a long time, not wanting to annoy them, so he could only choose to believe it, and sure enough, he doubled his reward for them.

The child is much better, at this time, he put his mind on political affairs, this year's evaluations will be mediocre again, and it seems that there is little hope for promotion.

But you have to make life better for the people under your rule, right?

At this time, he heard about the name of Hongshuixi Industrial Park, and the people he sent reported that the two women who gave medicine were there to help.

Hehe, isn't that the place where pencils are produced?

So, those two women must have something to do with that Hongshui Creek garden...... Let's go, let's see.

Hu Jin of Lin'an County personally came to Hongshuixi Industrial Park to inspect the work.

Zhang Guoan glanced at the quiet, wife, take a look, you have summoned the county order.

Jing said: "Guoan, I'll go and receive it, don't come out." ”

Zhang Guoan thought about it, and there was no danger, so he let Jing Jing lead the two village women to go.

He's gone to work on his wood tar, which he's saved up quite a bit now.

There are two main kinds of tar products, wood tar and coal tar, but because coal tar contains a large number of chemical components and toxins, it is mainly used as a wood preservative, and the use of wood tar varieties is much greater, such as the wood vinegar extracted from it can be used for meat preservation, wood treatment, and can be processed into pesticides.

The rest can also be used as wood asphalt.

In their plans, wood tar is an important chemical product for them to conquer this plane, and of course, it will have to be dealt with again.

In the future, they will design a device to separate wood tar from the flue gas produced by charcoal making.

This will comprise a bracket, the bracket is provided with a furnace body, the upper part of the furnace body is provided with a charcoal-making flue gas outlet, the bottom of the furnace body is provided with a small cone and a large cone, the small cone is connected with the large cone, a wood tar collection port is arranged at the bottom of the large cone, and a charcoal-making flue gas inlet is arranged on the side of the large cone at the same time, and a filter is arranged in the furnace body again.

In this way, the wood tar is more completely separated from the charcoal-making flue gas, and of course, there is no hurry to manufacture this set of equipment, although it has a simple structure.

Wood tar is obtained through condensation distillation of the flue gas produced by dry distillation of wood in the process of producing charcoal, the specific gravity of wood tar is greater than that of water, and it generally exists at the bottom of the container after condensation.

The processing method is also simple, one is low-temperature and low-pressure distillation, and the other is the static method.

Zhang Guoan decided to use the static method to separate first, although its separation time is relatively long, but it is conducive to those Great Song Dynasty technicians to master, let those half-sized children be busy.

Zhang Guoan specially recruited Wu Jie and Wang Zheng, first let them add water to the wood tar to form a mixed solution, and then began to stir to stratify the mixed solution into two phases: oil phase and liquid phase.

Then slowly pour out the liquid phase, leaving the oil phase.

The liquid phase should be closed and allowed to stand for about three months, and then take the upper and middle layers of liquid, which is a practical wood vinegar solution.

The remaining oil phase is stirred, and since the mixed solution formed at this time is relatively viscous, in order to reduce the viscosity and stir smoothly, it is necessary to heat it appropriately.

Finally, let it stand for about three months, the upper oil phase is the most suitable pesticide for this time and space, mixed into the ground, not only has the effect of fertilizing the land, but also kills the pests of the year, spraying it on the leaf surface, can kill the general leaf-eating pests.

The lowest layer is wood asphalt, which can be waterproof, these are good things!

Zhang Guoan kindly told Wu Jie and Wang Zheng about the processing method of this wood tar and the use of the processed products.

Wu Jie and Wang Zheng listened with sparkling eyes at that time, and said, "Heavenly God, so useful?!" The processing method is so simple?! ”

"Yes, it's as simple as that, in the future, I'll teach you distillation techniques, okay?"

"Okay, good!"

In this way, the two and a half adults began to work seriously, not afraid that the wood tar was stinking and coaxing, very seriously.

The Hu Jin county order really had two brushes, and after seeing the quiet, she immediately concluded that the two village women around her must be her, and the Hu Jin county order bowed deeply to the quiet, which was really grateful.

Quietly smiled and whispered: "As long as the child doesn't cough anymore, it's just luck, but you have to consolidate, and in a while, I'll give you the rest of the medicine!"

The Hu Jin county commander thanked him loudly, claiming that he would repay him heavily.

The two village women beside the quiet are now covering their mouths and chuckling, and the little lady will definitely give me another share.

Hu Jin County Commander saw the torrent hydro truck, and after seeing it running for a while, he immediately said: "This thing is useful to farmers and can be used to carry water!" ”

He immediately ordered his subordinates to find a few carpenters, come to watch, go back to make a lot of work, and go to the county government to sell the actual expenses!

At this time, Hu Zhenbei's blacksmith was watching the excitement from the side, and he couldn't help but interject: "Some parts of this waterwheel can be changed to iron, so that it will be more durable......

Hu Jin County Commander nodded in approval, and then said to Jingjing: "I really didn't expect that an overseas woman could run such a big industry...... Just letting Da Song have this farm tool is a great credit, and after a certain report, there will be a lot of rewards......"

It seems that this Hu Jin County Commander wants to reward the public and private!