Zixu smiles and lets go.

Qian Zhenzhen went back to change a suit of clothes similar to Zixu and took the whip in her hand.

"I'll talk to my father and see if he'll go."

"Good!"

They came to Mr. Qian's study. Mr. Qian was reading a book in his arms.

Zixu takes a look at it. The master Qian is actually watching the planting of coarse cotton.

"Dad, Zixu is here. She wants to see the coarse cotton. Give me the key to the warehouse."

"Good what? Is Zixu here? Come on, I need to find her! "

Zixu thinks that the two men have the same temperament.

Mr. Qian saw Zixu and said with a smile, "I'm just looking for you. You have a lot of land. Can you improve the coarse cotton?

Now I've found a way to produce more tribute cotton. See if it's OK. "

He took out several pieces of paper in the dark grid of his desk and handed it to Zixu.

Zixu took a look at it and found that it was grafting.

This method is generally used in fruit trees, cotton is really not used.

Is to change the trunk of white peach cotton and red peach cotton, if it can survive, it will grow new varieties.

But in this way, the total amount of labor is large, and the survival rate is not high.

Zixu shakes his head: "this can't do, can only small piece of planting, at most one mu of land."

"Well." Mr. Qian's face was full of disappointment.

He has lost a lot of weight now, so his expression can be seen clearly, and he is no longer like a mass of meat before.

Qian Zhenzhen quipped: "you have been cheated again, haven't you learned a lesson from the last seed thing?"

Mr. Qian glared at her: "don't I want to have a try? If more tribute cotton can be provided, people can afford it.

You won't wake up cold when you go to bed at night

Zixu's heart is soft, the money master really loves his daughter.

Qian Zhenzhen smiles and doesn't speak.

Zixu said: "or look at those coarse cotton, now Cheng Gui'an monopolizes the cloth. Your coarse cotton can solve my big problem."

"Really?" As soon as Mr. Qian's eyes brightened, the loss on his face disappeared.

"Are you going?" Qian Zhenzhen asked

Mr. Qian nodded: "of course, I'll go, too. Let's go!"

Three people riding, master Qian's body is still relatively large, but he is very agile in riding.

The three came to Qian's warehouse, which covered a wide area and was guarded by many people.

Although the thing is not very valuable, but need to pay attention to fire prevention.

Open the door of the big warehouse, Zixu goes in. There is a skylight on the roof, which can be penetrated by poking it with a stick.

Zixu pulled open a sack, revealing the brown coarse cotton inside.

If you look at it carefully, it is really cotton, but the fiber cloth is white, slightly coarse, and there is no tribute cotton soft.

If it is not soft, there will be gaps, and when the cold wind blows, it will not keep warm.

Zixu said with a smile: "these coarse cotton long with malnutrition did not develop exactly the same."

Qian Zhenzhen didn't understand this: "now the common people use this kind of coarse cotton. They buy it back and use blisters. Then they take it out and beat it with a stick.

Knock it into a ball and level it, so that you can make a quilt

Zixu nodded: "well, this is also a way, better than nothing."

Mr. Qian asked, "these coarse cotton are all with seeds, so the selling price is very cheap. Don't look at so much, it doesn't cost a few silver!"

Zixu touched his chin and secretly asked Tian Tian: "do you think these cotton have improvement value?"

"In fact, it's a good idea to knock after blistering. If you use softener to soak, you can omit the beating process," Tian said.

Then add bleach, just a little bit more than cotton

Zixu doesn't like bleach. He thinks natural things are good.

"Do we have that softener?"

"Muyou!"

"Muyou say a ball!"

"Stupid host!"

"Hum! You are clever, but you take it out

Tian Tian sneered: "the reward task is open in vain? You offer a reward. "

"A reward? Can I offer a reward? "

"Nonsense, this is a platform. You are not only the person who takes the task, but also the customer. Of course you can."

"Wow Can I just offer a reward for what I want? "

"Almost, but there is a shield. You can't change anything that is harmful to the world."

Zixu excitedly rubbed his hands: "I will not change those things that are harmful to the world. What do you think I should use when hanging red?"

"Dim sum, the ant acid produced by those ant families is a good softener."

Zixu nodded: "yes, but how much can I exchange for a hundred snacks?"

"This I don't know. I have to discuss it! "

"I hope you won't lose. After all, there are a lot of coarse cotton here.""I see."

Just after the talk, Qian Zhenzhen pushed Zixu: "what's your expression? It's like seeing gold.

Even if the raw cotton is made into cloth, it can't sell for a good price. "

Zixu side eyes: "that is you have no way, I take 100 Jin back to do the experiment."

Mr. Qian said with a smile: "take more, or these coarse cotton will be tossed for you. I already know that there is no way to improve."

Zixu thought for a moment: "well, give it to me, and share the money together."

Mr. Qian didn't spend much money on these coarse cotton. Now he still owes Zixu money, so he plans to give it in vain.

"You don't have to share it. If you make money, you can pay me the interest on the silver you lent me."

Zixu side eyes: "you will regret."

Master Qian shook his head: "how can it be?"

Zixu a smile: "OK, I'll take a hundred catties first, you find someone to pick out the seeds for me."

"Good!"

Zixu collected 100 Jin of coarse cotton and rushed home.

Tian Tian said, "after talking about it, the ant man said that the dim sum was too small. He would exchange ten yuan for a drop of formic acid."

"A drop? How much cotton can be softened

"About 100 Jin, the concentration of formic acid is very high, you need to add water."

"Yes, but we have no utensils."

"You don't have to worry about it. They have it," he said

Zixu nodded: "OK, I'll make a snack immediately and change ten drops first."

"Good!"

Zixu went to make snacks. It was dark in the busy day.

After waiting for formic acid, Zixu was stunned, ten drops? This is not ten liters?

Farmland hey hey a smile: "the ant man over there is bigger, your snack is small, ten yuan is enough for a mouthful."

Purple Xu ha ha ha: "next time I do big piece of snacks, forget it."

She took about 100 ml of formic acid, mixed it with 10 jin of water, and then soaked the coarse cotton in it.

Coarse cotton is gray brown, dirty feeling, soaked in formic acid, it gradually turned gray white, soaked for an hour, coarse cotton became a lot of clean, but still not clean white.

After drying, the elasticity of coarse cotton is much smaller. It feels like acrylic cotton.

Zixu will these coarse cotton bubble in normal water, found that not much water.

In this way, there will be no moisture absorption and hardening of cotton.

Tian Tian asked, "how about it? Did you succeed? "

Zixu touched his nose: "half done!"

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