In the next two days, I went to school during the day and soaked in the Ministry of Works in the afternoon to study the next two important things with the copper earthquake field, blast furnace and steel filling method.

The blast furnace is used close to that used in the Song Dynasty. The blast furnace used at this time is very close to that of the modern blast furnace, and it uses charcoal instead of coal, which is more suitable for the current Daxia.

However, below is a hydraulic wind discharge, which drives the wooden wheel through the water flow, allowing the water to impact the wooden wheel to rotate, and then passes through mechanical transmission devices such as wheel shafts and pull rods to continuously open and close the wind, making the wind power larger, the continuity better, and the flames more violent.

This method can easily obtain pig iron and wrought iron, and can be produced continuously. The molten iron flows out directly from the side without opening the furnace, and then iron ore is added to the top.

This alone saves a lot of manpower and material resources.

The next step is to use the steel filling method to beat pig iron and cooked iron together to penetrate each other to obtain steel. This method can increase the speed of converting iron into steel several times. Moreover, it does not require craftsmen to build it at all. This process can be done with a hydraulic forging machine, and all the craftsmen need to do is the final part.

After this process, the speed of Dayao's iron-making and steel-making weapons can be increased by at least ten times.

Next, we need to develop slowly. After all, many things are very good, but they cannot be done at Dayao's production level.

"Did you see it? The water flows down here, rinsing the wooden wheel, and the wooden wheel drives the pull rod, and then the hammer will automatically hammer it down like this..." Ren Baqian used a small model to explain to everyone. The model was made overnight by staring at the craftsmen in the past two days.

I saw a small wooden wheel placing above a wooden trough. When water fell on the wooden trough, the wooden wheel would rotate with the water flow, completing the entire process mentioned by Ren Baqian.

"See..." Everyone in the yard was nodding.

There were copper earthquakes and wind throats in the yard, and many officials from the Ministry of Works and some craftsmen were staring at a wooden board in the middle. Above were several models that Ren Baqian demonstrated to everyone, including blast furnaces and hydraulic forging equipment.

"But you can make steel by making two kinds of irons like this?" Several craftsmen were still hesitant on their faces. They beat iron all their lives, but suddenly they were told that they should do this, which made them a little difficult to accept.

More people's faces were shining light, and they never thought they could do this before.

It doesn't seem difficult, but if Ren Baqian doesn't say these things out, they may never imagine them in their lifetime.

Especially at this critical moment, the things that President Ren took out were so useful.

"You first choose a site to build it according to this. If there is any problem, please inform me immediately. I will enter the mountain for a while, or wait for me to come out of the mountain." Ren Baqian said to everyone.

"By the way, you can change this water truck and use it to irrigate fertile fields. You can think about it."

Ren Baqian and Tong Zhenye left together, Ren Baqian said: "Master Tong, I have given you the drawings and models. I have also mentioned the issues that need attention. Let's see you next."

Tong Zhenye nodded, and he naturally knew the importance of things.

"Mr. Tong, there are still some things to do. Let me go to the Grand Master's Mansion with me first!" Ren Baqian said.

The two of them rushed to Dazhi's hometown with their guards, and then led by their servants to Shi Qing's study.

"My sirs!" Ren Baqian and Tong Zhenye entered the door and saw Shi Qing, Kou Zhehai, Qin Chuan and others surrounding a box on the table.

"Sir Ren, this thing really has the effect you said?" Qin Chuan said in disbelief.

Suddenly, Shi Qing called out here, and was told that this thing could be connected to thousands of miles away, which made him a little unbelievable.

"Just try it, I'll know. I've asked someone to set off for Jiaozi yesterday, and it's almost time." Ren Baqian nodded to everyone. Jiaozi is a small town located 400 miles north of Lancheng.

"What is this?" Tong Zhenye said curiously.

"The radio station is placed in Lancheng and Pingcheng, and you can contact each other at any time through this, just like two people talking to each other, without delay, timely communication. There is no need to move birds." Ren Baqian said briefly, which scared Tong Zhenye.

"Did you see this button? This is a switch, turn it on first, and then adjust the frequency..." Ren Baqian told everyone while reading the manual.

"How do you use this on this paper?" Tong Zhenye asked immediately.

"Yes, after I leave, you can find students from the institution to tell you how it is written on it."

"Hey hey! Hey hey!" Ren Baqian fed the box on the table a few times.

The radio station itself comes with a loudspeaker and intercom.

"That's all?" Qin Chuan and others looked at the box on the table with a puzzled look.

"The radio station was not turned on there, wait a while. They will contact each other when they arrive." Ren Baqian explained.

After a long time, "Shasha..." The radio station first heard a rustling sound, and then a man wondered: "Is this how it is used? Lord Ren seems to say that he is pressing this..."

When the sound came from the box was heard, everyone was shocked.

"Hey, can you hear it? Where are you so far?" Ren Baqian asked again.

"Hey, there is a sound." The opposite side also said in surprise, and then reacted: "Is it Master Ren? Xu Le, who is now in Jiao Zi..."

"It's done!" Ren Baqian looked up and smiled at everyone.

With this thing, the next battle will be easy.

Think about how to pursue, encircle, raid, and attack, all of them are discussed at any time using intercom. It can be said that all the troops are connected together.

"Where are you in Jiaozi?" Qin Chuan asked in a deep voice.

Next, Qin Chuan and Xu Le asked and answered each other. Everyone could hear it clearly and had no doubts.

Shi Qing and Kou Zhehai were both excited and looked at Ren Baqian with a rather strange look.

"What do you think I'm doing?" Ren Baqian was so embarrassed that he was seen by them.

"Mr. Ren is called a radio station? I don't know how it is done. Can children learn these things even in the school?" Shi Qing asked curiously.

"Of course. But you have to eat at a sip and take the road step by step. If you want to make such things, they can learn it." Ren Baqian nodded.

"That's good, that's good." Shi Qing stroked his beard and smiled, looking satisfied. The thing Ren Baqian took out really made them see the greatness.

It is even more important than solar furnaces.

"Does Lord Ren still accept students?" Zhe Kouhai asked immediately when he heard this, thinking that he had a few nephews at home, which was considered smart and clever.

Although he had opposed Ren Baqian before, Ren Baqian took out such a thing and immediately changed his mind.

"Next year or the year after, I should recruit a group of people." Ren Baqiandao. At present, these people are enough. At least the previous year will be over. Two of the first batch of students will be selected to bring new students.

Otherwise, he would be exhausted. Just these naughty children would have his blood pressure increased.

"How many things are there?" Kou Zhehai asked, and this question was also something that others were concerned about.

"Forty should be enough. But there are only a dozen people who have arrived at the moment, and the others will take some time to arrive." Ren Baqian nodded and said.

"Let's stay here. Please contact Your Majesty or contact me in the future, just use this."

"Sir Ren, you have another great achievement this time." Tong Zhenye laughed loudly, looking happy. Although this thing is not under his control, everyone can see the importance of this thing.

"When you return from the mountains, I invite you to Yunyanlou for a drink!" Tong Zhenye's big claw patted Ren Baqian's shoulder twice.

Fortunately, after reaching the human wheel, Ren Baqian became much stronger. If he had changed his past, he would have fallen down.

"Oh, is that?" A woman's voice suddenly came from the radio station, causing Tong Zhenye to shudder.

"Your Majesty? Your Majesty?" Tong Zhenye pointed at the radio station and looked surprised. Unexpectedly, he could hear His Majesty's voice here. Isn't Your Majesty in the palace?

"What do I do?" The empress's voice came out again.

Tong Zhenye immediately became depressed: "The old minister didn't expect to hear Your Majesty's voice here. I was too surprised and too happy. I hope Your Majesty won't be surprised."

Qin Chuan looked at Tong Zhenye's appearance and laughed: "Old man!"

If the Empress hadn't spoken immediately, he would have taken Ren Baqian to drink flower wine and let him escape the disaster.

"The channel just now was a public channel, and Your Majesty also has a radio station, so you can naturally hear it." Ren Baqian laughed at Tong Zhenye and whispered white teeth.

...

On the third day, Ren Baqian had arranged the students in the institution, and 24 of them passed the grades would go on a mountain outing with him.

The remaining twenty-five people are waiting for their soldiers to do endless homework...

After leaving the school, Ren Baqian looked at the palace and the empress was about to leave tomorrow. I don’t know how many months it will take to leave. It seems that the two have been separated for at most for a few days, and this time it will take several months, which makes him a little uncomfortable.

After the empress left, she returned to the earth and set out into the mountain when she came back.

On the way back to the palace, Xu Wei suddenly felt something was wrong and seemed to have murderous intentions.

This made his whole heart rise, and everyone stopped with a wave of his hand, looking for the source of the murderous intent.

At this moment, two black iron chains rushed out from the ground and directly wrapped Ren Baqian and the sitting horned cow into a ball.

"Daxia's Divine Wheel!" Xu Wei's face changed suddenly. "Protect the Lord!"

At the same time, a howl lets out a howl to inform the guards in the palace not far away.

Ren Baqian's face also changed drastically. A biting chill came from the two iron chains. He seemed to be half frozen and his whole body became stiff.

Then a man stepped on a sword in the air. He saw him exerting force, and the giant sword rolled in the air and fell into his hands. It was twice as big as his entire person, and slashed towards the people below like a meteor.

Ren Baqian, who was the first to be blasted, his eyes widened, his face was filled with horror, and then suddenly disappeared from the scene.

At the same time, the chains wrapped around him and the horned bull were also disappeared, leaving only the horned bull with an innocent look in the middle of the field.

A man suddenly spitted out a mouthful of blood a hundred meters away and shouted shrillly: "Where is my immortal binding rope?"

I saw blood flowing out of his mouth, his eyes were full of horror, and he was stunned. You should know that this iron cable was a magic weapon condensed by his divine thoughts. He was nourished by him every day and was connected with him. But now it is gone! It is gone! It is gone!

It disappeared with the target in an instant! It was completely unaware of it!

And his soul was as if it had been slashed.
Chapter completed!