He is also good at craftsmanship, and Zhang Chang also has a deep novelty and desire for new knowledge. And the Qi family is the only place in the world that can open up skills to others.

Such a good opportunity to learn art, Zhang Chang and the others have always cherished it. Although they were sent to the Qi family to assist in doing things at a fast pace and very hard, these people all broke their heads and fought for it.

Zhang Changkeenly found that what he said today should be a high-end skill that can open up a new horizon.

He leaned over and asked Wang Qiaodao: "When it comes to mechanical structures, we are not as good as you." Aqiao, tell me, if you change the direction of movement and speed up, what specific ideas do you have? ”

This place is where Ye Xinyan and others are accustomed to talking about things, and paper and pen are ready-made. For ease of use, it saves the trouble of grinding ink, and even charcoal strips are always available.

Although he had been away for more than a year, Wang Qiao was still familiar with this place, and when he saw that Zhang Chang and others had come around, he pulled a few pieces of paper and pinched the wooden strips.

Ye Xinyan often said that when teaching others skills, he can also make his own skills stable and progressive.

Wang Qiao thought so, and discussing it with everyone was also progress for him. Often in the project explained, I suddenly have another understanding.

Wang Qiao explained to Zhang Chang and a few others, and sketched on the paper, and the rest of the people saw that they were really moving, and they all held their breath and listened carefully.

Ye Xinyan can understand it, although the content of Wang Qiao's painting does not have much new meaning for her, but it is related to the direction of Wang Qiao's thinking, so she also looks at it very seriously.

Jin Rong and Jiang Yifan couldn't understand it. Even if there was Wang Qiao's explanation, the two still didn't understand, they looked at each other and stepped aside with a little embarrassment.

"Your daughter-in-law is amazing, she knows everything." Jin Rong said sourly.

Jiang Yifan was very proud, "That's it, Your Highness, don't you take a look, who is my family's husband Ayan?" It is often said that it is not a family that does not enter the door. Ah Yan can marry into the Jiang family, because the two of us are as powerful. ”

What a fucking shame!

Jinrong glared at Jiang Yifan fiercely.

Even Hongzhi and Hongwu behind Jinrong, looking at Jiang Yifan, wanted to grit their teeth. Master Jiang is really getting more and more angry, and he will say whatever he says.

They are not children now, if they were still practicing martial arts when they were teenagers, they could ask each other for advice through fists and feet. If he does this, he will definitely be beaten violently.

Without Jinrong watching on the side, Ye Xinyan's guidance to Wang Qiao can also be bolder.

Wang Qiao sketched and explained at the same time, while Ye Xinyan continued to increase the number of questions, trying to find a way to broaden his mind by guiding him. It would be great if the concept of steam engine and piston reciprocating motion could be brought out.

After the two of them talked about it between questions and answers, Zhang Chang became more and more interested the more he listened. He could clearly feel that between the two discussions, he had learned a lot of knowledge that he had never learned before.

Of course, Wang Qiao's comprehension is super strong, and he is very proficient in machinery and handicrafts. For Ye Xinyan, her study and understanding of machinery is far inferior to Wang Qiao, but she has preconceived insights, and she has seen, learned, and used many things.

Here, what she is good at is guiding, if you talk about hands, one hundred and eighty of her is not as good as a genius like Wang Qiao and Shi Yin.

Even if she doesn't understand a lot of connection details, but she can ask, she asks, Wang Qiao has to think about it, and she has to think of answering and solving it. Even if it can't be solved for the time being, isn't there a future? Is there still that master of the peach forest?

The two discussed it very much, and Wang Qiao was stabilized by Ye Xinyan again, put down the carbon bar very frustratedly, shook his head and said: "I don't know how to solve these, I have to go back and discuss with Shi Lao and other clever masters."

In addition, if you use water, even if you make the utensils, you may not be able to use them widely. At least Huaiyuan County is close to the left, there is no sufficient water source, and the limitations are too great. ”

Ye Xinyan was overjoyed, isn't this the introduction she has been waiting for for a long time?

She said tentatively: "Then have you ever thought about using that kind of cupping method?" ”

"Huh?" Wang Qiao was puzzled. Does this have anything to do with Lang? You can't catch the eight poles, right?

Well, this, it's a bit out of place, but she really can't find an entry point.

Facing Wang Qiao's surprised eyes, Ye Xinyan was a little weak-hearted, and explained: "Think about it, in one or several specific closed containers, just like bellows, through heating exhaust or heating and cooling, the bellows board is pushed by hot air to do reciprocating motion. Then, through machinery, this reciprocating motion is turned into high-speed rotation. Do you think it will work? ”

Wang Qiao had never thought of this idea, and he was stunned for a long time before he said: "It is not difficult to use the alternation of hot and cold to promote reciprocating motion. However, do you think that this heating and exhausting is likely to be very fast? Can you also guarantee that the strength is strong? ”

This is the key, and we need to give full play to the wisdom and wisdom of our working people.

Ye Xinyan smiled: "How do you know if it works if you don't try?" If you have enough firepower, heat up a container filled with water. Then, the scorching steam will continue to be generated, and who knows how much force this steam can produce by enclosing it in a container, it will have to be tried to know.

You think, when our copper kettle is boiling water, the boiling water vapor is steaming, and the top of the heavy kettle can rattle. In the case of spout exhaust, if it is sealed, the force must be not small. "The pressure of the water vapor is high enough, and it will explode and hurt people. A large boiler explosion can collapse and blow up a building.

Such a vivid metaphor made Wang Qiao realize something, he nodded, and muttered: "Well, this thing is done, it should be more useful than a waterwheel." When I return to the Taolin Machinery Workshop in Qinghe Village, someone has a workshop, so I can give it a try. At that time, with the guidance of Shi Lao, there should be something to gain. ”

Wang Qiao's tone at this time was already a little confident.

Although Jinrong didn't quite understand the professional aspects they discussed, he still understood the emotions revealed by Wang Qiao's words.

"That's right, such a big matter can't be solved in a while, as long as Wang Qiao has confidence and direction. You don't have to worry about anything else, as long as you need it, manpower and material resources will ensure the supply and will not delay your use. ”

Today's discussion greatly increased Wang Qiao's confidence, and he bowed down and responded: "Your Royal Highness Xie can trust Wang Qiao, and you will do your best to live up to your mission." ”

It's as simple as that. According to the plan, after the Dali Temple concluded the trial of the track material case, Wang Qiao's family set off and returned to Qinghe Village.

At that time, Zhou Baguio will also go along.

At the same time, Zhang Chang, who went to Qinghe Village, also asked for help and strongly asked to participate in improving the smelting efficiency.

However, in view of the fact that Wang Qiao has been working for the Fuwangfu for more than a year, the iron workshop has just had an accident, and it is not easy for him to get too close to the people of the Yuwangfu. Therefore, Zhang Chang set off one step ahead of schedule and was already on his way to Qinghe Village, Yuyuan County.

…………

During this time, the trial of the track material case in Dali Temple was also nearing completion. After several officials of the Ministry of Industry were dismissed, the atmosphere of the daily court was also very solemn. Coupled with the ongoing disaster in Wonju, there is a sense of urgency in the court.

In June, the track material case was closed. I want to talk about "Women's Beauty" with more like-minded people, pay attention to "excellent reading literature" on WeChat, talk about life, and find confidants~