The eldest daughter of a peasant family: They are all my sisters’ passers-by

"To be honest, I'm not as skilled as Dashan. I'm good at gathering intelligence."

Lan Wangshu's eyes lit up. Okay, she likes it.

"What have you heard recently?"

"What does the girl want to know?"

Lan Wangshu looked at him steadily for a while, and Xihe did not move, allowing her to look at him.

"It seems that the intelligence network is still there."

"The Xiqi kings from generation to generation have trained a group of spies who hide in various places, just like ordinary people, and they hide very well."

Lan Wangshu's body quickly leaned back, and he couldn't even suppress the smile on his face.

"They already know what's going on here, right? Are they willing to work for me?"

"Everything is subject to the master's orders. Master, you are my protector, so I will not say no."

Lan Wangshu waved his hand, seemingly not caring how Xihe expressed his loyalty.

"I don't care whether you have second thoughts or not. What I care about is whether you have second thoughts or not. Now Duoduo and I share a common interest. We prosper together and suffer together. It's best not to have any thoughts that shouldn't be there."

"I dare not. The news from Kyoto has spread among the noble families that your identity as the county lord has spread. Recently, someone has set out to investigate Guihua County. You should make preparations early."

Xihe nodded and told Lan Wangshu the news without saying anything else.

The girl tilted her head, not knowing what she was thinking. After a while, she nodded and left the thatched hut.

On the way home, he saw many people from Xiqi reclaiming wasteland. They had nothing to do every day and no land to plant, so they thought it was Lan Wangshu's wasteland and it would be good to plant more crops there.

She walked over slowly, and everyone bowed their heads and greeted her when they saw her.

"The weather has just gotten a little warmer, why are you all out farming?"

"I want to help the girl with some small things. We have been supported by you for a long time. How can we continue to eat and drink for free?"

"Are any of you good at farming?"

"Look, girl. The man with the cloth on his face is the agricultural official. It was thanks to him that I didn't starve to death when I was hiding."

Lan Wangshu looked at the man in the distance. His face was not clear, but it didn't matter. She would just walk closer and take a look.

"I heard you're good at farming."

Lan Wangshu looked at the loosened soil and spoke softly to the man.

"The girl said I have a field, and I farmed for a few years when I was young."

The man looked decent, neither humble nor arrogant. With his hand on the hoe, he looked at the land with a sense of accomplishment.

“How should we take care of this wasteland?”

"It's not difficult. You just need to turn the soil over more often to make it soft and loose. If you can irrigate it with manure water, it will mature faster."

Youtian glanced at Lan Wangshu inconspicuously. He had not intended to use manure water, but he couldn't stop talking about it.

Lan Wangshu didn't care. She certainly knew the benefits of farm manure, but she had another idea at the moment.

"I have something for you to do. Find a piece of wasteland as a pilot and use my method to see if you can cultivate the land."

"Oh, the girl also has some experience in this area?"

Arita leaned his head forward and rubbed his ears with his sleeves.

"Not really. It's just that the stalks of this crop can nourish the soil. Burying it more than half a foot deep can nourish the soil. But it's probably not enough for wasteland."

"That's right. The nutrients from these plants are just right for the land that has just been harvested. The most urgent task now is to cultivate the wasteland."

When Arita heard her words, he became even more respectful. This was obviously something that only someone with some experience would know. At least he really understood the land.

"I know manure water is a good method, but don't worry, try another one first."

Lan Wangshu has her own selfish motives. She wants everyone to expand wheat planting so that a brand effect of the village workshop can be formed. When people mention flour, they think of Cangnan Village. Besides, the land is left barren anyway. She is the fief of Guihua County. If she promotes the business, all the money she earns will be counted as hers. How long will the system upgrade be?

"Listen to the girl's orders."

Lan Wangshu thought of using wheat stalks as the main raw material, and other fruits and vegetable leaves as well as other ingredients for composting. This way, they could be turned into fertilizers rich in nitrogen, phosphorus and potassium, which could improve the soil.

Thanks to the nine-year compulsory education, liberal arts students are required to study science for a few years.

After all, she learned it from books. It makes sense to talk about it on paper, but putting it into practice is another matter.

"Arita, do you think this is feasible?"

Arita thought about it and nodded. In fact, it was almost the same as sewage. He felt confident that he could handle it.

"Don't worry, young lady. Leave this matter to me. I will check it every day and make sure it is done."

Lan Wangshu looked up at the man in front of him, his face full of seriousness.

"Okay, I like people like you. I ask you to work hard on your own initiative. Your future is limitless. If this method works, you will be the first person to make compost."

Arita waved his hands repeatedly with panic on his face. Heaven and earth were his witnesses, he had absolutely no such idea.

The method was originally proposed by Lan Wangshu. How could he take the credit away from a little girl?

"No, girl, this is your idea. Youtian really doesn't have that unreasonable idea."