The next day, Jinrong, who was summoned by Jiang Yifan, took Hu Jing and went straight to Jiang Yifan's office in the Ministry of Industry.

He waved away the officials who had come to greet him and sat down on the top chair, with Hu Jing and Jiang Yifan accompanying him.

After the ministry officials served tea and retreated, Jiang Yifan said: "The lower official just said that there was something, why is there such a hurry?" Your Highness is here. ”

Not long after Jinrong came down to the court, he took a sip of tea, breathed a sigh of relief, and said, "Qi You came back from Yuanzhou the day before yesterday, did you bring back any letters?" As you know, my father wanted to promote the new farming tools of the machine workshop. I'm not worried, maybe the news that Qi Younian brought back has something to do with the farm? ”

Maybe Qi Younian felt the hardships of the people in the disaster area and moved the idea of doing good deeds? After all, the mechanical workshop is divided into three parts, one of which is Ye Xinyan's shareholding in the name of the Qi family, and the main family is Qi Younian.

Those farm tools are good, but they are also really difficult. He promised his father to discuss with Ye Xinyan, but can this matter be discussed?

Ye Xinyan had already stated that the farm tools were borrowed, so even the rent was confiscated. After it was used, the people in the machinery workshop took back all the farm tools on the grounds of resting and put them into a few shops in Wonju and other places, and they did not see the light of day.

With Ye Xinyan's character, those things, she wants to suppress and wait for the price to sell.

Hu Jing was on the side, and said to Jiang Yifan with a smile: "Otherwise, why would I come with me?" I also want to know what news Old Man Qi brought back. ”

"It has nothing to do with farm tools, it's the steam engine that Wang Qiao wanted to do before." Jiang Yifan got up, took out a roll of paper from a partition on the bookshelf, walked to the desk table placed between Jinrong and Hu Jing, pushed away the sundries on the desk, spread out the drawings, and said, "Grandpa Wang Qiaotuoqi, bring this scroll of drawings back to Ah Yan, saying that it is already operational, let Ah Yan see if it is okay." ”

Is it so fast? Jinrong and Hu Jing both looked at the past intently.

The two of them wandered their eyes over the drawings several times, but they couldn't get the point.

Hu Jing looked up helplessly and asked Jiang Yifan: "Can you understand this thing, Yuanfan?" The old man's eyes were cloudy, and he couldn't see what it was. ”

Jin Rong sipped his tea and waited for Jiang Yifan to speak.

Jiang Yifan said with a smile: "If Mr. Hu's eyes are cloudy, then none of us can escape." I got this picture yesterday, and I couldn't see a clue, and I lost it to Ah Yan using thick cardboard, toothpicks, silk threads and other things to compare and draw for me for a long time, and I knew a rough idea. ”

"Is it said the leaf?" Jinrong immediately became interested, "So, this steam engine is done, right?" Can it be used in an iron-smelting furnace? ”

No wonder Jinrong is excited, whether it is the Great Xia Dynasty or the surrounding countries, there is a great demand for iron. Even in the Great Xia Dynasty, which had the best smelting technology, the speed of iron smelting could not keep up with the amount used. This is still the strict restriction of overseas trading of iron in Great Xia, otherwise the gap will be even greater.

If the iron-smelting technology is improved and the amount of iron produced increases, not only can many iron tools in the Great Xia Dynasty greatly increase the number of iron manufactured, but also trade with neighboring countries in exchange for war horses and other things, which can also take advantage.

Jiang Yifan shook his head: "It's not about improving the efficiency of iron smelting." ”

Jin Rong immediately glared at him, which probably meant: Since it has nothing to do with iron smelting, are you excited? Sixth master, I have seen more new appliances in the past few years, not bad for these two or two!

Jiang Yifan ignored Jinrong's dissatisfaction and continued: "If the steam engine can be made, the scope of its use is not only iron smelting, many industries can benefit from it. The effect is unimaginable, and it can even make the Great Xia Dynasty invincible in all the years to come, so that all countries near and far can look up. ”

Jiang Yifan's pie painting is big enough, and while Jinrong and Hu Jing want to go back, they also show suspicion.

"But there is a premise that there must be a time for the steam engine to continue to improve and improve." Jiang Yifan said, this is what he wants to say, he still has not taken out, the preliminary outline, the concept of industrial development and restrictions.

Jinrong was stunned and said, "As long as there are the benefits you said, we will have time, ten years, or twenty years?" …… Thirty years, this, a bit of a long time. You've at least let me see the results, right? ”

Jiang Yifan was helpless, this Jinrong, such a big thing, he didn't do it right.

"It's a matter of all generations, so of course you have to be patient." Jiang Yifan was very angry.

He clearly remembered what Ye Xinyan had told him, that those groups or groups of people on the other side of the ocean, relying on this thing and the corresponding policies, made the backward barbarian land rapidly develop to a height that was difficult for the Celestial Empire to reach.

At that time, there will be no so-called Celestial Empire, there will only be excessive resistance, the humiliation of being trampled on by others, and the helpless struggle.

But he couldn't say these words, he could only tell them in a way that Jinrong and Hu Jing could understand.

Jinrong's expression narrowed slightly, and he spread his hands and said, "You have to make it clearer, so we can understand, right?" Saying that, thinking of what Jiang Yifan had just said, he was very skeptical, "It's just a tool, how can it still involve thousands of generations?" You're not talking nonsense, are you? ”

As he spoke, he actually stretched out his hand, intending to touch Jiang Yifan's forehead to see if he had a fever.

Jiang Yifan slapped him away angrily: "Don't talk nonsense about things you don't understand!" ”

Hongzhi, who was standing on the side, rolled his eyes and looked at the sky, he didn't see the matter of the gods fighting.

Shi Yu and Zhishu twitched the corners of their mouths fiercely, Uncle, you are almost thirty years old now, not the boy who fought with people in the capital. The identity of King Yu is not ordinary, you really dare to say this. Besides, that other person's hand may be the dragon's claw in the future, can you really shoot it?

I have to talk to my grandmother about this when I go back, and I have to take care of my uncle and have more scruples.

Hu Jing was not too surprised by Jiang Yifan's actions, but she also spoke in time to divert the attention of the two: "Since Yuanfan said so, there must be a reason for him." Yuanfan, you first explain the old man's doubts. ”

Jiang Yifan despised King Yu for not seeing it, and slapped the dragon's claws, but he didn't realize it at all, and glanced at Jinrong proudly. His daughter-in-law is an immortal from a thousand years later, so he can have such insight, Jinrong, you will be your prince and emperor, and you will admit it to other things.

After smugness, he turned to the picture on the table.

He pointed to the position of the crankshaft in the picture, drew a circle along the trajectory of the crankshaft, and said, "The main output of this machine is here." The internal structure and transmission principle of the machine are more complex, let's not talk about it, let's look at this shaft first. When the machine is running, this crankshaft rotates, which generates a lot of force. Extending this rotation can do a lot of things. ”

Jiang Yifan described what Ye Xinyan had told him to Jinrong and Hu Jing.

For example, the power generated by the steam engine, through connection and output, can make many spinning machines rotate together, the force is uniform and stable, not only can increase the spinning efficiency dozens of times, but also spin the thread is more high-quality.

There are also wheels driven by steam engines, which can drive heavy enough vehicles to gallop...... 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~