Especially Yao Yu's sentence that the rainbow is always after the wind and rain, and Lamei's adversity is only Zhang Xian's sonorous and fearless words, which directly woke up Jiang Jiao in the chaos.

The so-called old dragon is lying on the beach, and a sentence wakes up the dreamer.

Immediately, Jiang Jiao showed a look of sudden realization.

yes, what are you complaining about here? The first half of his life was already complete enough, and this kind of life is not envied by many people.

Since there is consummation, there should be flaws.

Moreover, this is not a defect, but a tempering of oneself.

Survived, he is also the rainbow after the wind and rain, and the lonely and arrogant Lamei in the snowy world.

Thinking of this, Jiang Jiao stopped the scolding Yu'er and bowed deeply to Yao Yu: "Yao County Order, Jiang Jiao has understood."

After speaking, she pulled Yu'er and looked back three times in one step.

Seeing this scene, Chen Zhong was very surprised and asked Yao Yu, "My lord, what's the matter with this eldest lady? Why did attitudes change so quickly?"

Not to mention Chen Zhong, Yao Yu didn't understand what was going on.

He just casually played a scoundrel, who knew that Jiang Jiao suddenly showed a painful expression.

Are you sure there's nothing wrong with it?

No, Yao Yu shook his head: "Who knows what kind of illness she is committing, forget it, leave her alone, let's continue digging."

While speaking, Yao Yu took off his silk robe and threw it on the ground, throwing all the yellow mud he had dug up.

Chen Zhong was still a little surprised: "My lord, what are you doing here?"

"Didn't you forget to take the sack?"

"Then you can't use your robe, let's not say if you're going to be cold. This is silk, and it is precious. Just use my clothes."

Yao Yu looked at Chen Zhong instead: "Do you think you can run? Take off your clothes."

Chen Zhong: "I..."

In this way, the two of them used their robes as utensils and came back with a lot of yellow mud.

When he returned, Ban Rou had just returned with two wooden barrels, and there were piles of cinders on the ground.

With a total of two catties of cinders, Yao Yu and Chen Zhong wrapped back twenty catties of outcropping yellow mud with their clothes.

He first unloaded the yellow mud, shoveled it all up with a shovel, and then mixed it with cinders to mix it back and forth.

Chen Zhong and Ban Rou didn't understand what Yao Yu was going to do, so they looked at him curiously.

Yao Yu is quite combative, and he has fun working alone.

In about 20 minutes, more than 40 catties of cinder yellow mud were mixed and evenly placed in front of the two.

The original black cinders have now been mixed with yellow mud and turned into ashes.

Yao Yu first piled the slime into a hill shape, then used an iron shovel to open a pit at the top, called Chen Zhong, and asked him to carry a bucket and pour water slowly.

Although Chen Zhong didn't understand what Yao Yu wanted to do, Yao Yu told him to do it.

In this way, he poured water, and Yao Yu used an iron shovel to harmonize.

Compared with two buckets of water, the cinder and the yellow mud are perfectly glued together and form a paste.

"So, that's what you call a baby?"

Ban Rou walked over curiously again, with a questioning look on her face.

Yao Yu shook his head: "You don't understand this, this baby can save many people's lives." Wait and see."

With that, he moved forward.

He first put together a few planks of wood that Ban Rou had found, pressed out a square, and sent the reconciled coal into it.

Then, the top was compacted with planks again.

When he had done this, he took the burning stick and stabbed him in the coal.

When everything was done, what was presented in front of the two of them was a cube of coal bricks about the size of a lead ball. Inside, Yao Yu inserted several holes crookedly.

Seeing this scene, Ban Rou was still very puzzled: "So, what the hell is going on."

"It's called a coal brick, and it can be used instead of coal for heating."

"Huh, this instead of coal? Can it burn when it's damp?"

"Look, you don't understand that. It has to be dried before it can be burned. And it's more resistant to burning than coal. It's also cheaper. Guess how much it costs for those cinders I just brought?"

"How much?"

"The old man who sold charcoal said that no one would spend money to buy this thing if it was thrown away."

"So how much did you give?"

"Uh, a hundred wen."

Hearing this, Ban Rou and Chen Zhong all looked like you are crazy.

Yao Yu hurriedly waved his hand: "The point is not that I spent a hundred yuan, but that no one wants this cinder. Just imagine, if we vigorously buy these cinders, and then use this method to make coal bricks. Then sell it backhanded. You say, isn't this business profitable? I asked, a pound of good coal, the worst one costs eight cents. And a pound of coal in one night is not enough to burn. That's it to start. No matter what, the people won't spend money on burning this overnight. But briquettes are different, and for one night, at most, briquettes are sufficient. Not only that, but when the coal bricks are burned, you can also sit on a pot of water, and the next morning, when you get up, people are not cold, and hot water is available, isn't it a double win?".

Ban Rou frowned: "It turns out that you are running to make money, I thought you were working for the welfare of the people."

"Isn't that a benefit? Besides, if it weren't for my lack of money, I wouldn't have felt sorry for giving this thing away."

"And how much are you going to cost this briquette?"

"Two pennies a piece."

"Two texts!"

Yao Yu sighed, "What, is it expensive?"

Ban Rou and Chen Zhong glanced at each other, and both of them shook their heads.

This is no longer the reason why it is expensive or not, it is simply a free gift.

After all, even if the cinder doesn't cost you, it's time-consuming and laborious to do manually.

Moreover, Ban Rou even had some doubts about whether Yao Yu was a liar.

A shrewd ghost like him, whose hair is empty when he plucks it out, would sell these briquettes for two pennies? Don't you can't burn it.

When the words came out, Yao Yu sighed, "Look, this is your villain's heart and the belly of a gentleman. Is that the kind of person I, Yao Yu?"

Ban Rou looked at Chen Zhong, Chen Zhong looked at Ban Rou, both of them nodded, everything was silent.

"Damn, no emotion. How the hell can you think of me like that."

"It's not my lord, it's not that we think of you like that, the main thing is that you are really not convincing. Look at this wet, how can it burn."

Yao Yu waved his hand: "So you are all lonely, wait, wait for the sun to dry, you will know that it is powerful."

As he spoke, Yao Yu started to make the remaining slime into briquettes.

More than 40 catties were made, almost a pound of weight, and after a while, more than 40 coal bricks were neatly arranged.

Yao Yu placed these coal bricks under the eaves, so that even if it snowed, they would not be wet.

And there is an earth dragon, which can make the coal bricks dry faster.