Xu Meiyu nodded hurriedly, with her father's support, everything else is not a problem!

First of all, there must be bricks! You need to go to the ridge, burn the mud with fire, and then paste it together with mud to solidify, and wait for a few days before you can use it, otherwise it will be cold.

But her father asked her for thirty or forty bricks and asked her to use them first, and then return them to others when the bricks they burned themselves were finished.

She drew the drawings and built them according to the structure above.

"Meiyu, this, can it work?"

"Dad, didn't you say you know how to build? You see, when the curve is on it, you must pay attention not to leak the gap, and here, you must pay attention to the fact that there must be a channel left in it for carbon release. ”

She remembers that during the modern era, many northern families still began to lie on the pit in the autumn to warm up!

She was lucky to go there once, and because of this, in the training of survival in the wild, she could still think of a way to save herself!

"Well, Dad understands, Daddy's architectural level is first-class, you wait and see!"

Father Xu patted his chest and said, he can't let his daughter look down on him because of this.

Mother Xu watched their father and daughter tossing, she accompanied Xiuxiu to write, she was illiterate, so she followed the baby to learn.

Occasionally I looked at them, and saw them coming in and out, constantly busy, more diligent than the flying bees.

From dawn to dark, Xu Meiyu and Daddy built the pit!

She poured some charcoal into it and prepared to start a fire.

When the fire burns up the carbon in it, no more firewood is added.

Xu Mu and Xiuxiu lay on it, waiting for the warmth to get up.

"Mother, the pit is not so warm so quickly, it has to be burned for a while before it can be burned, let's eat first, and after half an hour, it will be almost there." There is also a certain distance between the top, and it is impossible to burn so quickly.

Moreover, you must also pay attention to safety, the firewood is burned to a certain temperature, otherwise it is easy to burn when lying on it.

Daddy was very interested, thinking that he could rely on it and save a lot of things!

Xu Meiyu herself is also very much looking forward to it, and when the pit is warm, everyone will lie down together!

"Meiyu, it's really okay, you said, if we build another pit at home, we won't be afraid of freezing and getting sick in winter." Mother Xu was overjoyed, her daughter was too powerful.

"Well, that's possible! Dad, your body bones are okay, why don't we do business? Suddenly, she said without a hitch.

"How do you do this?"

"Dad, there must be people in our village who need to build pits, how can this bed not be compared to pits, right? Let's build for others, and then collect a certain amount of money, and then we will have income? What do you think? "She doesn't have to worry about making money!

"This, this is something new, and no one necessarily wants to build it? Moreover, how much should I charge for this one? Dad was also a little moved by her mention.

"Well, Dad, our family is building this today, it is relatively simple, it depends on the simplicity and complexity of the degree to collect money, many people are still used to digging pits in the ground, so that they don't need so many bricks, but the process is more difficult, let's let people produce materials, let's send labor, build a pit for people, and charge two taels."

She didn't think it was too expensive.

"The problem is, someone has to ask us to help with it."

"It's simple, promote it in the village first, I believe that there should always be someone in the village who knows the goods, right? After that, let people help introduce, and if the introduction is successful, we will give people an introduction fee of five cents, how about it? ”

"Then, our pit must have a reputation, right? Otherwise, people will feel uncomfortable listening to it, and they will think it is a dead man's pit! Daddy was a little moved by what she said.