Shen Lang couldn't help but look at Tian Shisan again, because he represented the will of the black-clad helper Tian Heng.

Just now, when Shen Lang was making dyes, Lin Mo betrayed him and sent someone to inform the Xu family to come. Tian Shisan obviously saw it, but he had no intention of stopping it, and he did not remind Shen Lang.

So, at this time, Shen Lang was facing three giants.

Xu family, Lin family, and black-clad helper Tian Heng.

So now his smartest way is to admit that this recipe is stealing, and then immediately implement the great cause of upgrading soft rice, and then take revenge wildly after having the power.

Because Xu Qianqian agreed in front of the officials of Xuanwu City that if Shen Lang pleaded guilty, he would be spared.

She is a person who cherishes her reputation. If Shen Lang confessed, she would definitely not have attacked her face today. She would only let Tian Heng deal with him secretly. At least Shen Lang would be safe today.

But!

Want to splash this pot of dirty feces on Shen Lang's head, and let him spit on his face and fuck him?

If you can't do it, Shen Lang would never be so cowardly.

Shen Lang looked at Xu Qianqian and asked, "You said I stole the new golden dye formula. What is the evidence?"

The head of the Xu family sneered: "You Shen Lang are just a ignorant waste. My Xu family has been doing silk cloth business for decades and is the best thing for dyes. This golden dye formula was developed by Qianqian and I personally worked hard. I don't know how much manpower, material resources and financial resources it took. It took a few years to hide this secret. We just wanted the king to weave a surprise. However, I didn't expect that you, who are eating inside and outside, not only steal my property, teased my maid, but also steal the dye formula that is related to my lifeline."

Then the head of the Xu family said in a cold voice: "Qianqian, what an important thing about this new recipe? Why do you put it in the drawer?"

Xu Qianqian said: "I'm sorry, my father, I completely trusted Shen Lang before, and I didn't know that he would do such a thing."

Then, she looked at Shen Lang and said, "When I was in the Xu family, a servant bullied you, so I whipped them and ordered anyone to dare to say a word of bad things to drive out of the house. You are in the Xu family, and I don't dislike you for being low-intellectual, dull and stupid, and come to talk to you every day. I am so kind to you, why do you do such a thing? Even if I abandon you and take revenge on me in order to revenge on me, why do you want to cut off my family's life? Besides, if you don't do those ugly things, how could my Xu family drive you out?"

As soon as these words were said, the officials present looked a little strange.

However, half of the words of the head of the Xu family and Xu Qianqian were believed.

The Xu family is indeed proficient in silk dyes, otherwise their silk would not be exclusively for the monarch to weave the house. They have also heard of Shen Lang's reputation as ignorant and impolite, so they firmly believe that this new formula was developed by the Xu family and was stolen by Shen Lang.

Shen Lang said slowly: "You have no evidence, and I have no evidence, but anyone will believe that this new formula was developed by your Xu family, and I can't argue."

The head of the Xu family laughed in his heart: "It's good that you know."

This incident was so cool. Not only did it get a wonderful golden dye formula for nothing, but it also legitimately sent Shen Lang to jail.

Suddenly, the head of the Xu family said in a cold voice: "The truth has been revealed, please arrest people! Under torture, I don't believe that this waste will not confess."

"How anxious is the head of the Xu family?" Shen Lang smiled and said, "Although I can't argue, it's easy to prove this!"

Then, Shen Lang looked at Xu Qianqian and said, "Miss Qianqian, you are proficient in dyes, so I ask you which color is the most difficult?"

Xu Qianqian said: "The most difficult color is of course purple."

Yes, the most difficult color to dye in ancient times was purple, not yellow.

Of course, it is not that purple is not dyed. In ancient China, purple grass roots were first used as purple dye, but the color was inferior. Later, purple dye was used as purple conch, which made purple dye, so purple was better.

Duke Heng of Qi liked to wear purple clothes. At that time, a purple cloth could be topped with five white cloth, which showed that it was expensive and rare.

In the West, dyed seashells were used to make purple dyes. The last queens of the Ptolemaic dynasty also liked this purple color very much. Not only were their clothes, but even sails were dyed purple.

But whether it is dyeing conch or dyeing seashells to extract purple dye, the cost of refining purple dye is extremely amazing. Just one gram of dye requires 300 dyed seashells.

Therefore, purple dyes were extremely rare and expensive in ancient Earth.

At this time, Shen Lang was in the world where he was, he had not found a way to extract purple from dyed sea shells and dyed conchs. So where did the purple dye come from in this world? It was directly made of mixing blue dye and red dye.

However, the dyeing effect is really not satisfactory, because the dyes of these two colors are not very clever. Although there is purple when they are mixed together, the effect is even more complicated. First of all, the dyeing is uneven and the color is dull and clumsy. The most important thing is that the wet fastness of the two dyes is different, so purple silk is often prone to fading.

Shen Lang said: "Is purple dye more difficult than yellow dye?"

Xu Qianqian said: "Of course!"

Purple dyes are hailed as an insurmountable problem by the world's cloth and silk world.

Shen Lang said: "It's very simple to prove whether this golden dye was stolen by me. Let's conquer the purple dye together. Your Xu family uses the power of the whole family to make purple dye. I have only one person and I don't have money. I use the simplest and lowest cost to make purple dye, and then in front of the few people present, see who made the purple the most beautiful and charming? How?"

As soon as these words were said, several officials present nodded in agreement with this method.

Xu Qianqian and the head of the Xu family looked at each other. They wanted to use this to imprison Shen Lang in prison, but they didn't want to compete at all.

Suddenly, the head of the Xu family sneered: "Why should we promise you? Wasting our time, taking it off directly, and extorting others in prison if you don't believe me, you won't confess."

If there were no officials present, Shen Lang's method would not work, but there were several officials present, and officials still needed some face, especially one of them, who had some memory and understanding of him.

So, Shen Lang kept looking at the youngest official. If he remembered correctly, this person was in charge of the prison in Xuanwu City, and he had just passed the imperial examination and still had some sharpness.

Seeing Shen Lang looking at him, the young official said, "Master Xu, let him try it. If he can't make better purple fuel, it will prove that he had stolen the golden dye formula before, and he would just catch it."

As soon as the young official spoke, the head of the Xu family suddenly looked cold. He looked at the official seriously. This person is really young and has a stubborn mind.

However, even if he was unwilling to accept it, it would be hard to refuse, after all, the official had already spoken.

Moreover, he never believed that Shen Lang would dye it. No one knew Shen Lang better than Xu Qianqian. This yellow formula might be obtained by Shen Lang from some corner. The Xu family is the most professional in this regard, so Shen Lang will definitely lose. Death is dead early and late will die.

"Then it's Lord Yilin." said the head of the Xu family: "Look at how long can this waste be dragged?"

Shen Lang said: "If the purple dye I made at low cost is better, what does that prove?"

Xu Qianqian was unwilling to say: "That proves that you didn't steal the golden dye formula, but we wronged you."

Shen Lang said: "Then you will admit the slander and apologize to me."

The head of the Xu family said in a cold voice: "Let's talk about it when you win."

Shen Lang said: "Okay, it's limited to three hours! After three hours, the truth will be revealed!"

"Yes!" said an official present.

The head of the Xu family said: "Go to the house immediately and draw the best worker. Qianqian took charge of herself and made the best purple dye."

"Yes!" Xu Qianqian said.

This time, the Xu family is going to use the power of the whole family.

Shen Lang still had only one person, and said to Lin Mo: "Boss Lin, I have to borrow your kitchen again."

"Of course." Lin Mo said.

...

After Shen Lang entered the kitchen, he took out his secret weapon.

The best source of purple dye, litmus lichen.

This is a kind of moss, everywhere and is worthless at all, but the purple color made of this material is the most vivid, lively and beautiful.

In the eighteenth century Britain, Cuthbert accidentally discovered a bryophyte that can make purple dyes, and the effect is extremely good.

From then on, the purple dye extracted from this litmus lichen has dominated the dye industry for more than 100 years. It was not until the chemical industry made rapid progress that artificially synthesized purple dye was obtained with cheaper costs.

So why did Shen Lang prepare litmus lichen in advance?

Because this is his preparation.

Although the possibility of Lin Mo betraying him is very small, he has not made such mental preparations before, so he secretly prepared a killer weapon, and now he has indeed used it.

Shen Lang crushed the dried litmus lichen, then boiled it with coal ash and urine.

It was soon found that pure purple color.

Next, brighten with alum.

Soon, the cost is low, but the beautiful and beautiful purple dye comes out.

Compared to the purple dye in this world, I don’t know how smart it is.

Then, Shen Lang picked up a piece of colorless silk and put it in the dye to dye it. After the dyeing was finished, he placed it in the sun.

Soon, purple silk appeared.

What a beautiful purple color, so bright and vivid, with noble connotation.

Completely kill the purple silk from this world in seconds.

However, Shen Lang had to do more than just purple.

A purple color can beat the Xu family, but it is not even a good time to slap in the face.

He seized all the time and directly used the materials from Lin Mo's family to create seven dyes to dye the most gorgeous, mysterious and magical rainbow silk!

That is to say, dye the colors of red, orange, yellow, green, blue, indigo and purple on the same piece of silk. Use the method of segmentation to dye. If the speed is fast enough and the movement is accurate enough, the rainbow silk produced will be extremely stunning and elegant.

Although he is not a professional dyer, he is indeed a dye lover. However, when he was in the Silk Museum, he went there for more than half a month and was completely addicted to it as an interesting interest class for quite a long time.

When Shen Lang married into the Xu family, he saw workers dyeing cloth every day, leaving related memories.

The most important thing is that Shen Lang’s mind has information in his alien laptop, and he writes every step and every material clearly.

Therefore, although he cannot do the most professional and best, it is enough.

Three hours later, Shen Lang's purple silk and rainbow silk were all dyed.

Purple silk is enough to beat Xu Qianqian.

And this rainbow silk is a completely killer weapon.

It is unprecedented in this world. This amazing effect is enough to crush the Xu family's silk into slag!

...

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