Inside the East Courtyard of Ikawa Hakufu.

Gan Ru said: "There are two at home, so naturally one person is one. If you have one in the house, you will either seal it up, or you would rather smash it than leave it alone. You and my sisters are good to say, we must not let the servants and maids have the heart to compare with each other. ”

"That's what my sister said."

Gan Ru and Zai Yu are both from big families and know how to measure things very well.

According to common sense, the two brothers Bai Qi and Bai Hui should separate their families when they get married, but the two brothers did not split up. This is also because Bai Qi is not good at managing the family business, and Bai Hui is not only good at managing the family business, this is the grandmaster level.

If the family is separated, it is estimated that in less than five years, the difference between the two families will be more than ten times or dozens of times.

According to the family, Bai Hui can't just fight and don't know Bai Qi of the Gu family.

Gan Ru knows this very well, and she knows that no one in the world has reached half of Bai Hui's level in managing the family business, but the head of this family is still Bai Qi.

Let's talk about King Qin.

Finally, Ye Yang, who had fainted, woke up.

King Qin said to Ye Yanghou: "This evening, the widow didn't tell the kitchen to cook, and the widow took the queen to make skewers. Speaking of this masturbation, it is definitely one of the happiest things in the world. ”

Sure enough,There's nothing that can't be solved by masturbating.。 If so, again.

Ye Yang felt that the happiness that had been lost for many years was all made up on this day, and he was smiling in his dreams.

Another morning came, and after Ye Yang woke up, he didn't see King Qin by his side, and immediately asked, "Has the king gone up to handle official business?" ”

The maid had a strange face.

"Forget it!" Ye Yang said in his heart, I'm afraid that King Qin is having breakfast at a palace concubine.

Then the maidservant said, "As soon as the morning dawned, the king and the great river were playing in the mud outside the courtyard. ”

"Playing with mud?" Ye Yanghou suspected that he had misheard.

In fact, Bai Hui and the King of Qin were indeed playing with mud, but not ordinary mud, but primitive cement, borrowing the technology of Roman cement, plus the plaster that Bai Hui asked to add, the slave from Rome had already made usable cement.

As for the strength of the cement, it doesn't matter what grade or anything like that.

Importantly, cement seems to have really succeeded.

Outside the house, when Ye Yang arrived, he saw King Qin and Dahe Jun Bai Hui wearing coarse cloth jackets that only farmers wear, and King Qin had a shovel in his hand.

Several masonry craftsmen were busy, and Dahejun Baihui was constantly talking on the side.

Ye Yanghou didn't dare to approach, and stood far away.

Bai Hui gestured there: "This top should be made into a dome." There is also a copper pipe over there to be buried first, and a triple soil compaction should be added here. ”

Someone in Yichuan Baifu brought chairs for Ye Yanghou, as well as a shed for quick assembly.

This chair was designed by Bai Hui and made by a carpenter.

It is definitely not a product of this era, and there is a rocking chair in the Baihui house, and the chairs and tables have not really been promoted, because the nobles are not used to wearing pants, and kneeling can block the open crotch.

King Qin and Bai Hui were playing with mud every day, while Ye Yanghou was sitting and watching from afar every day. Even looking at King Qin from a distance made her feel very happy.

During this period, Zai Yu and Gan Ru also came to chat with Ye Yanghou.

On the sixth day, Bai Hui stood on the dome and jumped, and then ordered people to cover the soil, plus the cover of the water flood, and the principle of the water cover was the same as the water cover of the kimchi jar.

The next thing made Ye Yanghou feel like she was going crazy.

You said the king of Great Qin, the king of Qin.

The anger of the king of Qin is really bloody, and no matter who the countries are, even the kings must bow their heads in front of the king of Qin.

And Bai Hui, the great river monarch of Great Qin, is majestic in all countries, and the country of any country is a person who the monarch wants to greet in person, as long as Bai Hui orders troops, the whole world will tremble.

But at this time, King Qin and Bai Hui actually started to tinker after playing with mud...... Manure.

How not to go crazy after Ye Yang.

Let's talk about King Qin and Bai Hui, Bai Hui scratched his head with a shovel: "Anyway, why can't I remember what this ratio is?" ”

King Qin wiped the sweat from his forehead: "No matter how much he is, just build dozens of them and give them a try." ”

For the biogas digester, Bai Hui is a layman, but he has heard of it, but in fact, the biogas digester still has a high technical content.

Fortunately, Bai Hui still knows some of the most basic things.

For example, if you use the silt from the river to soak the wheat stalks, the forage used must be dry, and you can't put grass.

"Load, first pour in 20 tons of pig manure, then 20 tons of soaked wheat stalks, and then 10 tons of sheep manure......"

For the first time in the history of Daqin, cement was used, not to build houses, nor to repair fortresses, but to build a manure tank, no, not one. After the first one was built, Bai Hui planned another twenty next to the fruit forest, and then ten more after the vegetable garden.

After working for many days in a row, Bai Hui took out his golden abacus, and King Qin took out his jade abacus.

The two of them made calculations for a long time, calculating the cost.

King Qin stopped his calculations first: "I found a way to make money for my brother, no, it should be said that it is a way to increase wealth." Each county is only allowed to build a maximum of three brick kilns, and to build a large scale, the larger the cost of a single brick, especially the tired donkey rotary brick kiln, good, very good. ”

Bai Hui didn't stop with his hands and didn't raise his head: "Brother Wang, I'm calculating the cost of a biogas digester right now." ”

"That's right, when bricks are cheaper, the cost of the digester will naturally be lower."

Bai Hui was speechless.

King Qin asked again: "You said that such a compost is the best fertilizer?" ”

"It's not the best fertilizer, but the natural fertilizer can achieve the best fertilizer right now, and I estimate that it can increase the yield per mu by two or three percent. And the fertility is stable, so it won't hurt the ground. Also, those gases can burn. ”

King Qin asked rhetorically: "What can you do with burning?" ”

Bai Hui gave a suggestion: "For example, cooking!" ”

"Cooking!" King Qin exclaimed: "Cooking next to the dung heap? ”

Bai Hui was stunned.

Bai Hui realized that this was a bit troublesome, first of all, there was no dumping technology in this era, let alone cylinders. Secondly, if copper pipes are used to lead into the house, the cost is too intimidating.

And the pottery pipe wrapped in linen, the distance is short, and the distance is long, it will definitely leak.

On the contrary, it was King Qin who comforted Bai Hui: "Anyway, if you can light a fire, there will always be a use." ”

Bai Hui immediately gave an order to the guards, who can use this biogas in the valleys of Yichuan, who can use this biogas, once adopted, will be rewarded with ten gold and one knight.

At this time, a personal guard entered and sent a secret letter.

The letter was written in vain, and there were only eight words on it: I want to destroy the Ji clan and my brother Yu Zhouxuan.

After reading the letter, Bai Hui asked, "Has King Yan been buried in the soil?" ”

King Qin snatched the letter and glanced at it, there were only eight words, one glance was enough.