Maybe it's because of the children, maybe it's because of the ghosts caught at night, but after a few days, the drawings of the third generation of lathes were finally released. This generation of lathes has a clear difference from the previous two generations.

If you want to talk about the first two generations, it is just a simple turning, drilling, and leveling the bed slide of the lathe, changing the speed, that is not, and the only thing that can change the speed is only to replace the pulley of the main drive, in this way, there is not much range of shifting.

The third-generation lathe has been added with a three-speed gear, as well as a high-speed and high-speed gear, which is a six-stage speed, but correspondingly, the wheel diameter of the waterwheel has also increased a lot, so that the power can be more sufficient.

But this is also the design on the drawings, if you want to become a real thing, it will take a certain amount of time, first of all, these gears need to be finely made by craftsmen, and even slides, which need to be more flat and accurate, so that the parts of the car will be more complete, and even more concentric.

In this generation of lathe drawings, there is another difficulty, that is, the setting of the fixture, which requires the steel fire to be quite qualified, so as to better clamp the parts that need to be turned.

At this time, Yang Heng was eager to find someone to preside over this matter, but at this time, there was really no suitable person around him to be in charge of this.

"Uncle, while you are in charge of carpentry, I think you are also responsible for the lathe, which is not much different from your carpentry, the only difference is that the parts of the lathe are much more precise than the carpentry parts, but some calculations and measurements are still the same." Yang Heng didn't want to let his family be responsible for all these things. But there's no way around it. In order to be able to fully execute the command. And Yang Heng knows himself quite well, this is the most important thing, maybe after the first generation of people in charge for a few years, after bringing out some apprentices, they can step down, and Yang Heng's family management model will also change.

When the drawings of the third generation of lathes came out, news also came from the north, that is. The trade city established in the north was also officially completed, and even Li Er also set up a county governance, and it was initially determined to be the county governance of Shang County, but this place is not within the scope of Yang Heng's potential, and Yang Heng also disdains to fight for his own potential range, team member Shuofang County, because there are many things that Yang Heng can't give up, and even there are many things related to himself that Yang Heng can't give up, so he needs to have his own potential force.

Correspondingly, because of the woolen mill in Changle, and even because of the improvement of the proficiency of the workers in the wool processing factory. The wool needed is gradually increasing, wool. Maybe the wool of one sheep or two sheep is inconspicuous, but the wool of thousands of sheep and thousands of sheep is quite profitable, and there are even some other transactions, so that some wealthy families have established some grassland business teams, and even because of Yang Heng's proposal, they each have their own private armies, these private armies are naturally to protect the safety of their caravans on the grassland, and even sometimes, they will rob some small tribes, but at this time, Some large tribes no longer have the ability to organize a big war situation, why, as every independent grassland family, will use wool to trade with some caravans, so that they are much less attached to the tribal leader, and even some people are directly attached to the caravan, so that some tribal leaders want to fight, and they can't gather enough manpower, maybe in a few years, the entire northern grassland will evolve so peacefully.

As for these wealthy families, Yang Heng was a little worried at first, if they came to change the land into grassland in the Tang Dynasty, then what should they do, it seems that Yang Heng has thought too much, this is not Europe, and as a Chinese tradition, people's desire for food is a bit perverted, that is, to store grain, store grain and then store grain, and at the same time of storing grain, but also want to earn wool money, what to do, that is naturally to turn his attention to the grassland, to know that every wealthy clan will have his own secret team, so, On the contrary, it solved a problem for Li Er, that is, let these wealthy families bring their secret power to the surface.

Correspondingly, the domestic momentum shifted to the grassland, but it slowed down the pace of their land annexation, or even stopped, and correspondingly, Yang Heng discussed with Changle to reduce the price of wool products a lot, naturally, it is divided into high-quality products and large-road goods, that is to say, the price of high-quality products has increased, and the price of large-road goods has decreased, so that some capable farmers can also enjoy these wool products, so a sheep eating action designed by Yang Heng has become a sheep eating grassland.

Yes, some grassland leaders who were originally with Datang were vain and wronged, but because of the decline in control, they directly took refuge in Datang, which is such a product, so that the deterrence of the grassland is gone, and even Li Er is quite sighing.

"This, just such a simple wool product will make the grassland suit." "Yes, the grassland has been served, and even those grassland leaders who want to revitalize their ancestral industry have lost their temper."

"What is this for?" Li Er wondered. "Chen thinks that it is because of money, a caravan will not waste much effort when it comes down, and it will be able to make a considerable profit, and even the products they sell do not need to go too far to sell out."

"Oh, tell me." "Actually, it's very simple, first they took the money to collect the wool from the grassland herdsmen, and then the grassland herdsmen have money, they will buy some of their necessities from them, that is to say, the copper money they take, after passing through a hand, immediately returned to their hands, in the customs of some worthless things, so as soon as they change hands, they make a lot of money, and they also earn wool, these wool to the princess's factory, will pay them a sum of money, although the profit of this trip is reduced, However, the time of this trip has been greatly reduced, and even the time of the original trip, they can now run more than a dozen times, and the profit they earn is more than several times that of their previous trip, and the danger has also been reduced a lot, so there are many wealthy families who are arranged by several caravans, and even their secret teams have been arranged to go out. It seems that this has solved some things for His Majesty. ”

Naturally, the benefits are not only these, some wealthy clans also followed Yang Heng's example and signed an agreement with some small tribes in the grassland, that is, wool can only be sold to them, and the battle on the grassland at this time is no longer a grassland people, but a fight between the wealthy clans.

"Why don't you give them another fire?" Yang Heng touched his chin, Yang Heng likes to touch his chin more recently, why, he began to grow a beard, and this long beard also follows the times, in the previous life, few people grew a beard on the chin first, but in this era, it is the beard that grows the chin first, why, because men in this era like to have a beard, and the focus of this beard is the beard on the chin, so it looks very pie, isn't it.

"Xiao Langjun, what kind of fire?" "In this way, you come with me, by the way, you don't come, you arrange a suitable person to be in charge, you can't do without it." Yang Heng said to the housekeeper.

"Xiao Langjun, a few years ago I found my eldest brother's nephew, Qin Yong, who has learned well from me in the past few years, and I also asked him to sign a death deed." Needless to say, the housekeeper is training a successor, and since he has no family of his own, he will naturally train his nephew with all his heart.

"Cheng, you say Cheng, I believe in you, let Qin Yong come, I want to teach him a technique, by the way, find a few people to assist him, he doesn't need to learn too well, but let him know the Dao program." Thanks to the TV in his previous life, Yang Heng learned a lot of things, naturally, this time he is going to make some meat food, including ham, canned food, and even some various dehydrated jerky.

"By the way, the housekeeper, tell the little lady, this is the drawing, let her hurry up to make some glass bottles, and let the blacksmith make some iron lids."

Suddenly Yang Heng remembered that there is a lot of meat on this grassland, and naturally the grassland people can't eat it all, so what should I do, naturally let these wealthy families transform these meats into some canned food and ham, which are definitely some good things, but Yang Heng doesn't do it himself, he wants to auction it, these things that don't have much technical content are better to sell technical skills, not more, just sell ten. (To be continued......)