The three fat man didn't care about so many messy things, and he didn't want to know so many specific reasons. He turned his head and signaled to it: "What are you going to do? There are so many people, and there are obviously not enough waste from two hundred cars."

Li Muyun curled his lips and said, "Swish, let's just say nothing, I won't even let them smell the smell of shit."

The three fat man made an admiration for Li Muyun, then compared a gesture of invitation, indicating that he had a sense of going in and saying.

As soon as he said that, Li Muyun glared at the eyes and made a move for the three fat guys that you were waiting for. Without saying a word, he went straight into the Juyi Hall in front.

In an instant, all eyes gathered on him, and Cheng Yaojin stepped forward quickly and grabbed him and said, "Hey, boy, your biogas waste..."

Without waiting for Lao Cheng to say something, Li Muyun directly refused: "No!"

"No? Why not? Did you eat it?" Cheng Yaojin glared at the big copper bell's eyes and shouted.

Li Muyun rolled her eyes in anger and said nothing to the old man.

Seeing that Cheng Yaojin was not coming out, Yuchi Gong laughed: "Old man, who just swears and promises to get fifty cars, hahaha... It's embarrassing!"

Cheng Yaojin was a little embarrassed and shouted in anger: "Black-faced, don't laugh at me, if you have the will, you want to come out and see me!"

"I won't get into trouble. Anyway, if this kid wants to sell the waste, he will definitely have my share. If he doesn't sell it, hehe, I don't care."

Who said Yuchi Gong was stupid? Isn’t this very smart? Li Muyun sighed and bowed to the rest of the old guy in the hall: “Everyone, I’m sure, the biogas waste is already a masterpiece, and I can’t sell it. I’m sorry, forgive me.”

Cheng Yaojin pulled Li Muyun over and said, "Is there a master? Who is it? Why don't I, Cheng, know?"

Li Muyun still remembered that Cheng Yaojin said that he had eaten the waste and said angrily: "Of course it is the people of Wannian County. You shouldn't snatch this thing from the people, right?"

"Bah, don't fool me, why don't you say it's His Majesty's belonging to the people?" Cheng Yaojin hummed, looking quite stingy. Obviously he didn't believe Li Muyun's words just now.

Li Muyun shrugged, not caring about Lao Cheng's attitude, and said to a group of old people surrounding him: "You must know that the reason why biogas can produce so much waste is that it is contributed by the people of Wannian County. As the saying goes, it is taken from the people of the people for the people. I can't ignore the people in the fiefdom and sell the things for my own interests, right?"

Seeing that there seemed to be no hope, Yuchi Gong immediately forgot what he had said just now, and separated everyone and came to Li Muyun: "By the way, there are only so many people in your fiefdom, how could he use so much?"

Facing Yuchi, who was half a head taller than him, Li Muyun put on a pose of a dead pig that was not afraid of boiling water: "If you can't use it once, there will be a second time. The third time, you are all pillars of the Tang Dynasty. You can't do such a thing as competing for profit with the people, right?"

"I..." When it comes to competing for profit with the people, Yuchi Gong was also a little cowardly. He whispered and didn't say anything else.

However, some people from several civil servants said, "King Xiaoyao, I wonder if your method of making biogas can be taught?"

Yes, Cheng Yaojin and Yuchi Gong's eyes lit up, and they looked at each other, one left and one right and one stuck Li Muyun in the middle and said, "Yes, yes, boy, it's okay to tell me how you made this biogas."

"This is no problem." Li Muyun said with a smile: "60% of pigs, 30% of them, plus some fermented substances, put them in a sealed pool for fermentation for ten days. As for the waste, it will take at least two to three months to produce."

"What? Pig?" Cheng Yaojin opened his mouth wide, thought for a moment, and glared at him, "Where did I get so much pig manure? Do you still have to let me raise pigs?"

"And, what else can you do?" Li Muyun spread his hands and said, "Didn't I build a pig farm, or I can't get out of biogas, right?"

A group of old guys looked at each other. No one was stupid enough to be in the court for so long. They all knew that they could not do what Li Muyun said.

Why? The reason is very simple, the cost is too high!

Li Muyun raises pigs because his subordinates support a large number of migrant workers. Raising pigs can be digested as side food, so that he doesn't have to go out and buy other vegetables.

Moreover, the workers under him are not short of money and can also digest some pork internally. If there is still left at this time, they will be sold on the market.

In this way, for Li Muyun, although he did not make any money in raising pigs, he did not lose money either.

But other people are different. If they raise pigs, how to sell them first is a big problem. After all, there is a problem of saturation in the market. There is so much meat on the market that people cannot digest at all.

It is not realistic to say that self-produce and self-disinfection is because they do not have so many people under their command, and they cannot eat too many pigs.

Even if they accept their fate and cannot eat it, they will continue to raise it. The biogas and waste generated from the production are not proportional to investment. Even if the grain output increases, it is still much worse than investment.

If it is not cost-effective after thinking about it, naturally no one will make such an investment.

Li Muyun looked at the ugly faces of everyone, knowing that he was afraid that there were many people who offended this time. He turned his eyes and thought about it, and said with a smile: "Actually, you don't have to worry, I have a way to solve your problem."

"What's the solution?" Cheng Yaojin asked in a muffled voice.

"Cooperation, as the saying goes, everyone is high in firewood. Just imagine, if you build a biogas tank alone, the output is not enough. If the output is enough, the investment will be greater. In this case, everyone will work together to spread the investment. Everyone can't spend much money, but they can get normal returns. Why not do it?"

"Yes. What this kid said makes sense. We can cooperate," Yuchi Gong slapped his thigh, smiling with joy.

Cheng Yaojin thought about it and thought that this should be a good idea, so he nodded and said, "If this is the case, then I, Cheng, can get such a thing in my hometown."
Chapter completed!