"Gongyou's bridge is about to be repaired, and we are preparing to have a small construction ceremony, but are you sure you want to collect money?" Lu Su asked with a little hesitation.

"Didn't this be agreed long ago? You have to charge money when you pass by a boat. If you don't charge money for such a bridge, how can you charge the fee?" Chen Xi said bluntly.

"Then let it go. You will receive the news in a while. But what exactly did you ask Duke Wen of Zheng to do? He has mobilized more than a dozen masters and wants to draw people. He is not enough." Seeing that Chen Xi is determined, Lu Su did not argue with Chen Xi, and exposed the matter and began to talk about the following matter.

"Wenru should know that we saw a small water truck in Wenhe where we attracted the essence of heaven and earth and ran automatically, so I asked Duke Wen to design a machine according to this. After all, Duke Wen is very good at this kind of thing." Chen Xi smiled and explained.

In fact, Chen Xi only told Zheng Hun the principle. It is obvious that compared to people like Jia Xu and Li You, they may not understand the meaning of it. However, after Zheng Hun took over, he immediately understood that this thing was like the legendary wooden man and wooden kite of Luban, with mechanical power.

Especially Chen Xi also explained the steam power to him. Zheng Hun could indeed understand the meaning of this thing better than Li You, Jia Xu and others, but he didn't know what level he had done now.

Just as Li You was about to explain this, Zheng Hun brought a thin guy, but he saw a very capable guy coming to the Government Affairs Department together, but Zheng Hun obviously looked unhappy.

Chen Xi, the person brought by Zheng Hun, has never seen him. Although Chen Xi doesn’t remember much, the main people still have an impression.

"Oh, Duke Wen, we were talking about you just now. How did the job I arranged for you before leaving?" Chen Xi didn't mind the newcomer brought by the other party and asked directly.

"It's done." Zheng Hun said with a wry smile, "I have been taking more than 30 masters and knocking for a year. If Deheng had not been more talented in mechanical reform, we would probably not be able to make it yet." Although Zheng Hun looked unhappy and looked even more upset at the man next to him, he did not criticize him.

"Fufeng Ma Jun, Ma Deheng has met Hou Chen, Governor of Lu, and Shangshu Li." Ma Jun bowed and said, he did not feel that his status as a craftsman was low.

"Oh, I remember, I remember that you became an official in Cao Sikong's place, why did you restore your chief position?" Chen Xi was slightly stunned. He had someone to dig Ma Jun back then, but at that time, Ma Jun was already living with Cao Cao's place.

"Where are both Han Dynasty, how come Cao and Liu Gong?" Ma Jun replied calmly. It was obvious that it was not an unlucky child who had never been to school, at least he was very reasonable.

In fact, it was also an accident that Ma Jun ran to Liu Bei. Ma Jun was a doctorate at first, but later, because the craftsmen on Liu Bei continued to develop new things and their status increased, Cao Cao followed him, and Ma Jun went to Shaofu to become a craftsman.

First of all, you need to admit that Ma Jun’s machinery is very powerful. Although everyone is a master craftsman, there are actually preferences. Ma Jun is more inclined to the early Mohist type of mechanical research and production, so he was doing very well in Shaofu because he could indeed figure out a lot of things.

Zheng Hun is actually a hybrid machine with the essence of heaven and earth and steam power. In short, among the mechanical power things that Liu Bei has the best one among the masters under Liu Bei, it is actually Huang Yueying.

But this thing cannot be made by a little bit of humans. The height matching of mechanical parts and the production from scratch is simple, but if you want to do it, what you really want to say actually transcends the industrial level.

Humans are miraculous animals. Things that can be made by precision machine tools can be made by others. Since the accuracy level requirements are so high, Zheng Hun can only find someone. There are always masters who can use their hands to create micron-level accuracy levels.

You should know that masters also have dreams. When people live well, they will always have some ideas of wanting to realize themselves. Compared with Li You and Jia Xu, masters can better understand the significance of such a machine, so it is not difficult for Zheng Hun to pull the sheep.

The problem is that the creatures like the master craftsman are equivalent to basic fitters in the future, and the turning workers are promoted to the level of engineers by relying on their skills.

There were very few people like this in later generations. Naturally, even if Zheng Hun wanted to pull the sheep in this era, he would not be able to find so many people he wanted under Liu Bei.

In addition, many masters ran to mingle with Sun Qian. Zheng Hun touched the water conservancy construction side and almost stopped the work, and only found more than a dozen.

In this case, we can only touch others. Zheng Hun said he was a craftsman. There was a family behind him called the Zheng family. Later generations, the Zheng family of the five surnames in Xingyang was their family, so it was not difficult to touch Luoyang and Chang'an in the Zheng family.

Therefore, Ma Jun inexplicably found that the number of master craftsmen under his command was decreasing day by day, from twenty-two to more than a dozen, and finally became a few. In the end, Ma Jun was also touched away by Zheng Hun.

After all, people must have dreams. As the top figure in mechanics at present, Ma Jun naturally also has dreams. He chased his master to Yecheng and was ready to do it at first, but later he found that the thing Zheng Hun was working on was very classy, ​​so he was unhappy at the same time.

Although it happened at the beginning, because I didn't understand the process, a crowbar flew and hit him, almost breaking his ribs.

Of course, the air tightness was also present at the beginning, but because the pressure was too high, high-temperature steam was directly collapsed, almost making people familiar with this kind of thing.

There are also a series of things behind such as unqualified parts accuracy, unqualified gear strength, unqualified mechanical transmission, unqualified sealing, etc., which are extremely dangerous.

However, it is not important for this group of people to be dangerous. What is important is that they can clearly feel the mystery contained in it. It is possible that they are as famous as Lu Ban for generations.

Just like the old man and Chen Que, the group of people, the master craftsmen did not participate in the assessment. They had to build the Yellow River Bridge before leaving. The reason was that their names would be with this bridge. Others were carved on the stone tablet next to the bridge, and they were carved on the foundation of the bridge.

So even if a blood hole was made by the parts that were knocked out of the flying out, they would endure the pain and continue to do it, and the old men would be with this thing.

In short, it took about a year to do it, and this group of people finally created a qualified world essence-vapor hybrid machine.
Chapter completed!