The chaotic sound made Zhao Zhen very uneasy, which showed that the operation of the equipment was not very perfect, and even exceeded the threshold of the maturity of the iron tool now, which was a dangerous signal, if it could not survive this formation, it was likely to explode.

Of course, if you can survive it, as the pressure continues to increase and impact...... It can also explode.

Gradually, the lever connected to the steam engine began to move slowly, and then gradually accelerated, and the speed of the grinding disc driven by the lever was also constantly accelerating, and the beans that had been piled up on it early were quickly ground into bean flour.

Cai Boyu and Sancai have seen such a magical thing for the first time, you must know that in the past, these things need to be driven by water, and they also need to be next to a slightly turbulent river, but now they are driven by a machine, only some coal and water can be driven, how can it not be said to be magical?

It is very inconvenient to change the factory next to the river, although the water power is endless, but the speed is not easy to control, if it is fast, it is better to adjust it through the gears, if it is slow, there is really no way, but to wait for the increase in the water flow.

If you have this steam equipment, it will be much more convenient, the factory does not have to be located near the water, not only can improve the efficiency of the factory, but also reduce the use of workers, so that the cost will be greatly reduced!

It's just that it's different from what Cai Boyu saw, Sancai just thinks that this thing is too amazing, too incredible, these machines that no one touches can actually move by themselves, and they can grind noodles and wield hammers!

Although the two saw different things, the result was the same, Zhao Xiaowu's steam engine began to operate, and his steam engine idea was indeed feasible, it could be transformed into a real product and put into the factory.

What Cai Boyu saw was that the rolling copper coins were constantly bursting out of these steam engines, round and golden, one after another. What Zhao Zhen saw was that in the Great Song Dynasty, factories with such black smoke were constantly rising from the ground, and then accepting more people and feeding more people.

With the continuous development of land, the increase of overseas territories, and the continuous increase in the output of rice and grain grown in tropical land, the grain price of the Great Song Dynasty has stabilized.

What does this mean? This means that land is not the best way to make a fortune, and in the Great Song Dynasty, land annexation increased dramatically, for the simple reason that the small-scale peasant economy was hit, but the large-scale farmstead economy was booming.

The big grain growers don't have to worry about no one buying their grain, as the weather gets colder, the grain becomes more and more easy to sell, and the land annexation will be difficult to avoid, even if the Great Song Dynasty forbade the wind of donation, and then what?

Large families can spend money to buy land, and they are not short of money, and the Great Song Dynasty has always not prohibited land sales......

As long as you give enough money, are you afraid that you will not have land to buy? There is no need for a contribution, and the powerful can still get the land.

And these factories with steam engines are different, they need not a lot of land, but a lot of labor! The current Great Song Dynasty has gradually grown from the budding capitalism that has just emerged, and what is most needed is labor, and where does this labor come from?

Land, of course, from the most populous land!

This is the key to unlocking the future of the Great Song Dynasty! Zhao Zhen stared carefully at the steam engine in front of him, and it seemed that the wheels of the Great Song Dynasty were constantly moving forward, and as it trembled, Zhao Zhen's body also trembled.

Glancing at Cai Boyu, who was about to drool around him, Zhao Zhen pursed his lips disdainfully, what this kid saw must be money, how can it be compared with the future of the Great Song Dynasty, but only these factories continue to create benefits can make the Great Song Dynasty progress, and the seemingly contradictory things are not contradictory.

"Uh......h Woo...... Beep...... Beep ......"

Suddenly, the connection port of the boiler sticking out of the iron pipe was flushed out of a gap by the high-pressure steam, followed by a large amount of steam rushing out, Zhao Zhen saw clearly, the high-pressure steam instantly melted the snow around it, and also pierced a hole in the pit wall of the big pit.

This is the power of steam, and at this time, Zhao Xiaowu shouted: "Hurry back......"

Out of the instinct exercised on the battlefield, Zhao Zhen instantly lay down, but at this time, Cai Boyu lay on his body fiercely...... almost made Zhao Zhen angry.

There was a bang, and then there was a loud muffled sound, and the backyard of Cai Boyu's house was calm again, and the human wall composed of the surrounding guards gradually dispersed, and they blocked Zhao Zhen from damage at the first time, which was an instinctive reflex as a personal guard.

"Scared the hell out of me...... It scared the hell out of me......"

Cai Boli kept beating his chest, as if his heart was about to jump out of it, but Zhao Zhen kicked him down after getting up, and Cai Boyan, who had fallen into the mud, looked at Zhao Zhen with resentment: "Why are the officials angry with the ministers?" ”

"What kind of anger is with you, you don't want to think about how heavy you are, just pressing on my body like this, almost didn't let me have a good one! I'm about to be crushed to death by you if I don't get blown up! ”

"Wechen is also for the sake of the safety of the official family......"

Sancai rushed up madly, and his figure was much thinner than Cai Boyu, and he actually pressed Cai Boyu to the ground alive: "Cai Boyu!" What are you doing here?! If such a big explosion hurts the official...... If it hurts the official...... How many heads do you and I have enough to cut off the world?! ”

He was really stupid, at first he still thought that the explosion was at most in the pit and couldn't hurt anyone, but when he saw the huge boiler top cover being blown away, a cold chill went straight from his tail vertebrae to the Tianling cover, even now Zhao Zhen is safe, his hands are still trembling, half because of fear, half because the official family is safe and sound......

Zhao Zhen didn't have time to listen to Cai Boyu's complaints and Sancai's madness, his dream had broken its wings before it took off, which was not a good thing, the lid of the boiler in the huge pit had disappeared, and the steam was gushing out from the pipe on the lid.

Zhao Zhen took a look, and the huge boiler top cover that fell in the distance had been completely deformed, obviously the impact force just now was very huge, but it did not make the entire boiler explode, which should be the reason why the boiler was thick enough.

Zhao Xiaowu had already begun to check why his treasure exploded, and while carefully measuring, he was muttering something in his mouth, in Zhao Zhen's opinion, such a person is really enthusiastic about Gewu, but he can't become a person who teaches the Tao, because he spends all his mind on Gewu.

Zhao Zhen came to Zhao Xiaowu's side and said, "Do you know what the reason is?" ”

Zhao Xiaowu suddenly became depressed, as if all his essence had been extracted, he raised his head weakly on the ground, and said with a crying voice: "Qijuan Guan's family, the crux of the matter has been found, but it's just ...... It's just that Weichen has no choice! ”

These words are not only a blow to Cai Boyu on the side, but also a five-thunder blast to Zhao Zhen, the role of the steam engine for him is not unimportant, and it is of greater significance to the Great Song Dynasty, squatting in front of Zhao Xiaowu and asking: "Why are trains available, but they can't be used when it comes to other things, isn't the principle the same?" ”

"It's not the same, the train is driven by a lever, as long as a thicker casing is used, and the train constantly consumes the steam in the steam engine, even if there is leaking steam, it is not hindered, but these are not good, it must be sealed tightly, the minister uses the casing, uses the linen paper and even the proclamation, but it is useless, can not solve the problem of sealing...... Wechen ...... Wechen is incompetent! ”

Zhao Zhen suddenly pulled Zhao Xiaowu up: "As long as there is something to solve the airtightness of the steam engine?" ”

"If the confinement can be solved, the minister can take out the steam engine needed by the factory within a month!"

"Haha! Good, good! ”

Zhao Zhen looked up to the sky and laughed, among the plantings brought by the fleet from the Americas, there was the planting of rubber trees, and it had been shipped to the south for planting!