Winds, torrential rain, thunder.

The water from the mountains gathered into streams, carrying mud, and flash floods broke out in many places.

This time, it was no longer the design of the concubine, but the real thing, a large amount of turbid current rolled into the rivers of all sides, streams, deep valleys and low-lying areas began to fill up, and soon fish and some wild beasts appeared here.

In this hurricane, the mountain collapsed due to the loosening of the soil and the instability of the mountain.

The clay kettle was placed on a charcoal fire, and the water inside was steaming.

Danju borrowed a little light to tinker with new utensils here.

The three stone wheels are Danzhu's own wooden car technology, and Danzhu never thought that the "Xuanyuan" that he had finally copied was not used in warfare and transportation, but was used to plough the land.

Three stone grinders, a wooden stick skewers, shelves together, twist the hemp rope, and the slings are ready.

This thing, it's used to press the ground.

There is also a "rake", the name was not given by Danzhu, but when Yu Zai saw Danzhu "change and disassemble" his plough without authorization, and then studied it, he blurted it out.

This made Boss Danzhu unhappy, and it was even more devastating!

The plough tool just turns over one side of the soil, and this thing can turn over both sides, Danzhu originally thought that he had improved a very cowhide farm tool casually, but he didn't expect that this was also made?

No, no, no, it's just Yu Zai's own doing!

Danzhu really lived up to expectations, and asked for the "plank" of this thing from Yu Zai's hand, and after reading it, the depression in Danzhu's heart was suddenly swept away!

We're still full of creativity! No, we haven't even brought the design drawings yet, so we'll invent them first!

What's it called?

Let's call it "Danzhu Plough"! The people of cowhide always use their own names to name their inventions!

"Eh, this improvement is not at all level, is there a better design?"

Danzhu received a new wooden board from Yu Zai in his small room and sent to him here.

In addition to these three stone wheels, the most important thing is a very strange "machine".

Yu Liang's three friends were swept out of the big stone house, and they were kicked to Danzhu by Yu Zai's 85 flame kick.

"Even if it's windy and rainy, you still have to learn!

That's what Yu Zai instructed.

But Yu Liang said that the manpower is really insufficient, and it is necessary to put more people to learn carpentry, do a training class or something, otherwise with three people, Danzhu is engaged in invention and creation, and there are also small cart orders from Chaisang Mountain and various tribes, which is really too busy.

Yu Zai felt that it made a lot of sense, and it happened that Yu Pan was passing by, and he was arrested.

And Danzhu is testing this appliance with three friends, one of whom is spreading rumors, and this thing is called "Columbia"!

This thing is one of the crystallization of the highest agricultural wisdom of the ancient people, the cocoon can not only complete the ditching, planting, covering the soil and other operations at one time, improve the efficiency of sowing, but also ensure that the row spacing is consistent, the depth is consistent, and the density is consistent.

All it takes is a cow and you'll fall in love with this tool! The original inventor was "Zhao Guo", an official during the period of Emperor Wu of the Han Dynasty.

And the demise of the cocoon, the big guy who replaced it, was the "tractor".

Although this thing is extremely simple compared to many wooden machinery behind, it can be called a "treasure of the world" in agriculture.

"There should be no problem with this, I checked it many times, but unfortunately there is a strong wind outside, and flash floods are breaking out, otherwise I will go directly to the field and try it....."

In order not to have the same embarrassing situation as the last fan, Danzhu checked very carefully this time, even if there was no axle, the loading place of the plough had to be looked at three or four times in a row.

Of course, Danjo also came up with a shocking idea.

"Didn't I break the stone mill last time, that, your witch gave me a small hand-cranked stone mill, and then I grinded as I walked, and I suddenly sounded, can you let the wheels roll up when you pull the plow, or when you ride the ox cart, and then you can grind the chaff and soy milk?"

Danzhu hasn't told Yu Zai about this idea yet, but if Yu Zai knows, his eyes will definitely fall to the ground in fright.

Last time, Yu Zai told Danzhu a few basic machinery, and he tinkered with it himself and discovered the transmission mode of gears, so in the staggered rotation of the wheels, this idea was born.

This kind of thing really exists, it is called "marching mill", also known as "grinding car", and it can grind wheat for ten miles, which appeared in the Northern and Southern Dynasties.

And there is another kind of similar, running while licking rice, called the licking car, this thing appeared earlier, in the period of the Five Dynasties and Ten Kingdoms. It seems a bit funny to imagine that the warlord leaders of the Five Dynasties and Ten Kingdoms period, eating rice while running away, scolding people and eating at the same time, did not waste time at all, and it seems a bit funny......

Who said that the rice should be in a fixed place? Today, the labor and management will have to run away and give the rice to the rice!

It's like now, if you roar at the heavens, the wind will blow the wind, and the rain will rain, and I won't go out, and I won't delay my invention and creation, and if you have the ability, you will lift my house into the sky.

And Danzhu's name as a master carpenter did not come for nothing.

And Yu Liang and they said one after another!

"Ah Hong is amazing!"

And if Yu Zai knows, he will probably be very emotional, I'm afraid that in a few years, there will be a handmade mill!

Yu Pan was stunned for a long time, he didn't know anything about this thing, and his eyes were blank.

"Huh?"

A strange smile appeared in Danzhu's eyes.

Yu Pan's body was suddenly extremely cold.

No, I don't want to learn carpentry! My soul tells me I can't do that!

But no matter how Yu Pan complained with a handful of snot and tears, Danzhu stared at him and asked him to learn from scratch, first from the very beginning with a mussel sickle to cut wood!

Yu Pan protested: "Isn't there a saw, why use this!"

Danzhu: "Good tools for good people, you can't even use the mussel sickle and still want to use a saw? I can't walk, I want to run, if the mussel sickle cuts into the hand, it will lose a piece of meat, turn around and use the saw, what if you accidentally saw it off your fingers!"

"Learn! It just so happens that the Roaring Heaven Clan hasn't left yet, and when you finish learning, it's gone!"

Everyone is a six-fingered piano demon, do you want to be a four-fingered hero?

Danzhu said, last time you roasted meat for me, now I will return the favor and help you learn carpentry.

But for Yu Pan, it's like a primary school student kindly finding a lost wallet, but the owner bought a whole set of practice papers to thank them!

Ah Hong, you are a grace and will take revenge!

"Woo woo, the dog is dead, the boat has capsized!"

This is the last time Yu Zai commented on the "nonsense" of the Shandu God and the Wizard of the Earth, Yu Pan, as the king of rumors in the Red Side, heard it directly, and then learned and used it, and Dan Zhu still didn't understand what this meant, after Yu Liang's explanation, Dan Zhu suddenly laughed!

"Aren't dogs alive and well? There are boats, it's okay if they capsize, what I'm best at is making boats!"