The equipment for batch brewing was indeed difficult in the Tang Dynasty, Yang Tiezhu had never seen it, only looked at the drawings, I was afraid that it was a lack of confidence, so naturally there was no way to get it out as soon as possible.

Li Hui estimated that according to Yang Tiezhu's speed, a set would come out in three or five days.

It is a matter of minutes for Hechen to assemble it in the workshop, and it will basically not delay the normal needs.

There is another reason that Li Hui also thought of, that is, Yang Tiezhu needs to personally approve it.

Now there are more and more servants in the family, Yang Tiezhu, a person who has a craft, will keep an eye on it, and no longer whoever asks him to do things, he will do it, before Zhu Yeqing personally found Yang Tiezhu and wanted to customize Tianfu, but was ruthlessly rejected by Yang Tiezhu.

It wasn't until Li Hui personally ordered it later that Yang Tiezhu began to work.

When asked him the reason, he only had one sentence: "In this Hou Mansion, only the Hou Ye can let me do important things." ”

Yes, at the beginning, those servants were very conscientious in their hearts, and although Li Hui did not restrict them, they never thought that those things could be passed on.

The drawings provided by Li Hui have only appeared in the Hou Mansion, and in other places, no one has ever used them, even if He Chen used Li Hui's drawings to improve the process, it had to go through the hands of Yang Tiezhu, Ma Zhou or Qi Ping.

Each of them knew that what Hou Ye had in his hand, if taken out, could change the entire Tang Dynasty and was worth a thousand gold

The reason why Hou Ye told them without reservation was just because of a trust.

This trust alone is worth keeping.

When I saw Yang Tiezhu, this thing was still smoking, and when I saw Li Hui, I immediately smiled on my face, as bright as a chrysanthemum.

"Master Hou, the craftsmanship in Gongzi Hechen's workshop is about to be improved, and I have already made a set of things before."

Li Hui nodded, it turned out that this guy had already done it.

"Then let him take it, and then you'll be building one."

Yang Tiezhu glanced at He Chen: "Childe, it's not that the little one didn't give it to you before, this thing is not mine, it's Hou Ye's, and Hou Ye must personally nod it." ”

He Chen didn't blame Yang Tiezhu, he turned his head to Li Hui, "Look at your family's servants, why are they like this now, hum, I've become an outsider!" ”

He Chen naturally didn't get angry, and gave Yang Tiezhu a few taels of silver tips before leaving, which was called generosity.

"Master Hou, do you think I'm doing this right?"

Yang Tiezhu cautiously looked at Li Hui, his face worried.

Li Hui smiled, "There's nothing wrong with you, have you made any good things recently?" ”

When Yang Tiezhu heard this, he immediately smiled, as long as the Hou Ye did not blame him, after all, as a servant of the Hou Mansion, he also signed the contract in black and white, and he had to think about the Hou Ye in the future.

"Hehe, Master Hou, can you ask, I have seen that everyone is very tired from going to the ground recently, and the tools are still a little insufficient, so I took it upon myself to make the drawings you left here before, and improved them."

Yang Tiezhu walked in front and got into a warehouse that he was unique to now, there was no light in the dark warehouse, Yang Tiezhu groped in the black rumbling for a while, and dragged out something.

Li Hui took a look, this thing is so familiar, isn't it the plow used in the future life that he drew in the place where he was bored before.

"Master Hou, the one you drew is too complicated, and the small one can't be realized, but the small one has made some adjustments to the picture you drew and made it simpler."

Li Hui nodded, the plough of later generations is indeed a little complicated in some aspects, of course, technological progress is one thing, the main thing is to be able to mass production, the same standard, placed in the small workshop of the Tang Dynasty, is a high-standard process, the cost is extremely high, only the assembly line of later generations can share the cost.

"What about this thing, it is different from the Han Dynasty Zhiyuan plow, and it is very similar to the tools used by those people in the Jiangdong region to plow the land, the small one has not been named, I hope Hou Ye can name it."

Li Hui looked at this tool, which was still a little rough, nine feet long, straight, and flexible

It was extremely convenient to be in the rear, and Li Hui also walked over and tried it.

Yes, this thing is not heavy on the ground as a whole, but it perfectly uses the principle of triangular stability, when working in the field, there are oxen in front of it, and the people behind only need to control the up and down, which is used to ensure the depth of the renovation of the land.

If some land is not suitable for deep ploughing, then pull it up.

If there is land and crops that are suitable for deep ploughing, then push it down, as long as the cattle are in front, everything is easy to say.

Hey? Isn't this the Quyuan plow?

Li Hui smiled, "Yang Tiezhu, you remember to go to Mr. Qi Ping tomorrow morning to receive the reward, thirty taels of silver as a reward, in the future, you need to think more and make more useful things like this." ”

"Okay, Hou Ye!"

"By the way, you can make more such things, we need to use them at home, isn't Ju Guogong also determined to farm, you go and send him some."

Others don't know the value of this thing, but Li Hui knows, in history, as soon as the Quyuan plough came out, the agricultural efficiency of the entire Tang Dynasty was improved by more than a star and a half, and in the stage when the Quyuan plough appeared, this set of tools has not changed much in the next hundreds or even thousands of years.

There is really no one who can find a more convenient farming tool than the curved plow.

The development of production technology has a great impact on agriculture, others don't know, and Li Hui doesn't understand it.

said that he had said that he had farmed, but he had forgotten about such a useful thing as a quyuan plow.

The drawings drawn before, because of some other things, were almost left behind, if it weren't for this Yang Tiezhu, he might not really be able to remember.

The improvement of industrial technology is imminent, before the appearance of Quyuan plow, the productivity of farmers in the whole world is too low, resulting in them working diligently day and night, and they can not receive much return.

"Yang Tiezhu, you can do more quyuan ploughs to sell, sell one, remove the cost of raw materials, and you can get fifty percent of the income."

This time, Yang Tiezhu was a little confused.

"Master Hou, is it really possible?"

Yang Tiezhu knew his identity, he was a subordinate, a craftsman, not a master, so he never thought about this matter.

Hou Ye's words today gave Yang Tiezhu a chance to make a name for himself.

Qu Yuan plough and other gods, if people know that they invented it in the future, then wouldn't they go down in history?

Even if no one notices, you can still make a lot of money.

The structure of the Quyuan plough is actually not complicated, and the craftsmen of Datang know the trick with a little research, but before they know it, Yang Tiezhu can already save enough money that he will not be able to spend in his lifetime.

He looked at Li Hui, knelt down heavily, and kowtowed three times!