The dowry Zhao Huan gave Li Shishi was not worth 5,000 taels of silver. He gave Li Shishi a prescription for emulsifying wool.

The raw wool on the sheep was useless in the Song Dynasty.

When sheep were slaughtered, wool was discarded in the Song Dynasty.

This is because the wool raw wool is mixed with various physiological impurities and dirt in the living environment. It is dry, hard and smelly, and cannot be spun directly at all.

Washing wool twice, the first one is soap beans. The wool is not resistant to alkali, soap beans can wash away lanolin.

But the wool is still not available at this time.

There are many smart people in the Song Dynasty. It is not that no one thought of using wool, but most of them stopped when they reached this point, because the wool at this time was not pure in color, and the broken leaves of grass-thorn leaves remained in the wool and were still unable to spin.

The thorns and leaves were pulled out, and the wool was strained, and the process was complicated and labor costs were high.

If you don’t use it, there is naturally a reason why you don’t use it. It’s not that the people of the Song Dynasty did not expect that wool can keep warm.

The most critical process for this second time is to use sulfuric acid solution to carbonize these leaf clover thorns.

Sulfuric acid can be calcined by calcining green alum, and the green alum oil obtained is sulfuric acid.

Alchemists used green alum as an ingredient for immortality, and later gradually evolved into medicinal use.

But its biggest function is the basis of chemical industry, sulfuric acid in three acids and two alkalis.

After reading the letter, Li Shishi was still confused when she saw the prescription. After thinking for a long time, she suddenly realized the purpose of this prescription.

However, Li Shishi still didn't say anything. Finally, she sighed and said to Zhao Ying, "I know how to report back to the official family, Shishi knows how to do it. I will do my best to do things for the official family."

Li Shishi knew what the official family meant, that is, the emulsified wool and subsequent products were all in the palace business. From now on, she was an imperial merchant.

Zhao Ying left the inn in confusion. Cui Kui'er's answer to Zhao Ying was that she refused to enter the palace. Zhao Ying did not force her to turn the scoop and rushed back to the palace to report.

When Zhao Huan heard Zhao Ying’s report, the pen in his hand paused for a moment and said, “A maid refused to enter the palace to be a singer. Does she know that she can get rid of a prostitute by entering the palace to be a singer?”

Zhao Ying gave the official family a tea and said, "I said that she had joined Li Xuanyi and became a prostitute. If she entered the palace to be a palace maid, she could leave the prostitute. I have also seen it and she is a young man."

"But Cui Kui'er said that Li Xuanyi has great kindness to her and will never give up on her in this life."

"It's a good person who is grateful for his kindness," Zhao Huan nodded, but he immediately realized something and asked, "Zhao Duzhi, your eyes are quite poisonous, you can tell that they are a young man."

"I learned from the flower and bird envoys before. There were not many eunuchs under the official family. The duties of flower and bird envoys have been my responsibility since the official ascended the throne, so I learned it. The Li family is also a young man. No, now I should call Li everyone Li Shang Palace." Zhao Ying continued happily.

Li Jia? Li Qingzhao?

Zhao Huan finally put down his pen. When Zhu Lian asked for an order to ask Li Qingzhao to come to the palace to talk to her, he felt something was wrong.

Where can I just enter the word "March"?

The war situation was urgent at that time, and Zhao Huan was eager to go to war and didn't think much about it. Now thinking about it now, there was indeed a problem.

"Does Concubine Zhu also know about this?" Zhao Huan asked.

"The old palace maid of the empress dowager Zhu asked me about it. Concubine Zhu also asked me to mention this matter in front of the official family. Concubine Zhu thought the official family had any prejudice against Li Shang Palace." Zhao Ying replied.

He deliberately took this topic to pass on the message to Zhu Lian.

"I understand." Zhao Huan picked up the pen in his hand, but did not review the letter. He wanted to ask the system for this matter.

"System! Is Zhao Ying reliable to say this?" Zhao Huan was waiting for the system's response.

[The system does not load this function. Is this function listed as a loading function after upgrading?]

The system's answer was not beyond Zhao Huan's expectations, and he was used to the uselessness of the system.

"No! No! No! No! It has no function and cannot be loaded. What do you think you want? It's not even as good as a eunuch." Zhao Huan smiled and cursed, preparing to continue reviewing the letters. There is no hurry to do this, and you will always know it slowly.

[According to historical materials, Zhao Mingcheng had no children in his life. In the "Yuyin Cong Talk" written by the Song Dynasty, he once said that Zhao Wusi and Li were even more married to Wei Li. The author of this note was Hu Zai, who was one of Zhao Mingcheng's few friends, which can be slightly proved.]

[The system is not a male, not a female, not a eunuch, please know.]

Zhao Huan was silent for a moment and asked, "What are you?"

...

Li Shishi took Zhao Huan's letter and continued to go south. When she arrived in Huaibei, she did not pause and actually headed straight for Huainan.

Next to the Huai River, Li Shishi's car parked in a very beautiful place, where a grave stood alone.

This is the grave of Cui Kui'er's parents. Cui Kui'er was originally a branch of the Cui family in Huainan.

Her father failed the exam many times, and her mother sold her property and supported her father's exam. As a result, Cui Kui'er's father died on the way to Bianjing.

Cui Kui'er's mother was very young at that time. The eldest son of the clan was drunk and wanted to desecrate Cui Kui'er's mother.

Cui Kui'er was not young at the time. She deeply remembered how the eldest son of the Cui family, who was raining heavily that day, was covered in alcohol, looked crazy and had a hideous face, bullied her mother.

Then her mother hangs herself in tears. The young Cui Kui'er stepped on the chair on the table and cut it with scissors and white silk, and put her long-dead mother on the ground.

Cui Kui'er dragged her mother's body to the Bozhou Prefectural Office to sue the officials. As a result, the Cui family, whose clan law is greater than that of the national law, chose to deal with the family law.

Of course, it was not to deal with the eldest son of the direct line, but to drive Cui Kui'er out of the Cui family.

Li Shishi, who was following Zhao Ji and Nanxun at that time, was in his jasper year of age. When he saw Cui Kui'er crying in the heavy rain, he accepted Cui Kui'er as his maid.

After burying Cui Kui'er's mother, Li Shishi also relied on her favor to let Zhao Ji help his maid vent his anger!

Where did Zhao Ji dare not respond?

But what made Cui Kui'er even more collapsed was that the Cui family naturally obeyed the emperor's orders, so he ordered the eldest son to go to the grave to apologize.

After all, it was a family business of the Cui family, and Cui Kui'er's mother committed suicide.

The eldest son honestly bowed his head, but what made Cui Kui'er's eyes burst out was that the eldest son took his mother's underwear to burn in front of the grave.

The eldest son said sarcastically that he wanted to be pretty and filial, and even his underwear was white. He didn't control himself and was forgiven for being rude.

Cui Kui'er will never forget that scene, the evil smile and joke on the eldest son's face.

Cui Kui'er had never visited the tomb for the next five or six years, but this time Li Shishi went to Huaibei and came directly to Huainan because Cui Kui'er wanted to give her parents a stick of incense.

"The Cui family is gone, the whole family is killed, and they are all killed completely. There are only a few remnants who stay in the Jin Kingdom!"

"Father, mother, you can rest in peace!" Cui Kui'er burst into tears, while Li Shishi hugged Cui Kui'er's head, and two lines of clear tears flowed down.

How many women like them have who have not had such a hard life experience?

"Stop crying, evil people will be rewarded! The official has already avenged you, don't cry. Everything will be fine." Li Shishi coaxed Cui Kui'er.

"Kui'er knows. Kui'er knows." Cui Kui'er still cried.

When Fan Ruwei captured Huainan, the Cui family in Huainan was surrounded. Relying on the fierce resistance of the fort, Fan Ruwei killed countless children of the family and left several long houses and sent them to Bianjing.

And what was sent to the Cui family was also a proof of the fact that the traitors of the country and the Jin people were connected.

It would be strange if Zhao Huan could spare them.

Cui Kui'er's case has no record, and she was expelled from the family, so she naturally escaped from the imperial order that was executed by the whole family.

"Everything will be fine!" Cui Kui'er nodded vigorously and said.

.
Chapter completed!