"Lord Wang, good news!"

Qin Yun, who was immersed in writing, looked at Yang Yong who broke into the study, and looked unhappy.

"What's the good news?"

"Lord Wang, Elder Wang and Granny Jiang, they are back."

"Oh!"

Qin Yun buried his head in continuing to write textbooks, he was ready to write out all the knowledge in his head, especially the application of industrial development in the future, after all, he didn't have time to answer the annoying questions of Lu Ban and Zhu Tieling one by one.

Isn't it just coming back? Why so excited.

"Go down, I see!"

Yang Yong said: "Lord Wang, they also drove back a brand-new big ship, and it has been modified and equipped with artillery. ”

Qin Yun's eyes widened: "The three of them drove back to a big ship, are you joking with me, or are you making up a script for me?" ”

"It's true, it's right at the docks! The people of the Tiangong Academy have already passed, and they are discussing whether to dismantle the ship and study it. ”

"Dismantle a fart, a group of losers, prepare a horse immediately, and this king will personally go to greet you!"

……

At the wharf, Bai Zhanpeng, Liu Yulan, Bai Feiyang, Tie Zhu, and Yue Qing and others were all staring at the mighty ship docked on the sea, of course, the only thing that was unpleasant was that the sail was painted with a Fusang golden black bird flag.

Jiang Yingying stood proudly at the bow of the boat, while Wang Menghu laughed.

"See, the boat that the old man snatched back."

Lu Ban snorted coldly: "the fart, Lao Tzu will build a better ship than you soon, hurry down and don't pretend, let me go in and take a look." ”

"As for your virtue, I'll talk about it when the prince comes."

At this moment, the sound of fast horses came from the shore.

"The prince has arrived!"

Everyone saluted, and Qin Yun jumped off the horse in one step, and flew onto the boat with a light skill and a rope.

"Lord Wang!"

Jiang Yingying pounced, and Qin Yun hugged her.

"Good, good, good!"

Three times in a row, he expressed the joy in his heart.

Below, Yue Qing pursed his lips and said, "That's Jiang Yingying?" ”

Han Jiangxue on the side nodded.

"Elder Wang, this time you have made a great contribution."

Wang Menghu said: "It's not the old man's credit, it's all the handiwork of the disciples who steal the sky, steal the air!" ”

Qin Yun looked at Granny Jiang and arched his hand: "Granny Xie!" ”

Granny Jiang smiled: "The prince let the old woman see the world again, don't thank you." ”

"Okay, go back to this king and give you a banquet to celebrate!"

Wang Menghu said: "No need, I'm afraid our trouble is not small." ”

Qin Yun was stunned: "What do you say?"

Wang Menghu Zhengse said: "This time, we went to Ryukyu Island and found that the people of Kyushu on the entire island had been enslaved by Fuso, and Fuso had built many farms and workshops on it to carry out cruel rule. ”

"As for the origin of the artillery, it was made by Zhu Jiuxing based on the model of the two cannons you had in Longyou."

Qin Yun was stunned: "Where did they get the model?" ”

Wang Menghu shook his head, and Granny Jiang on the side said: "Over the years, the Japanese have been hiding a lot in the mainland, and they colluded with mountain bandits, landlords, and even court officials, so it is not surprising that they got this thing. ”

"What about gunpowder?"

Wang Menghu said: "It is said that it was cast nine stars and shit!" ”

Qin Yun shook his head, one nitrate, two sulfur and three charcoal, it is not difficult to push back with the finished product, the difficulty is only the specific ratio.

Besides, the imperial court also has a formula, so it is not surprising that Qin Yun was found out, and what he was most worried about seemed to have happened.

The Japanese people who have obtained the inheritance of Mozu's mechanism skills really have enough technical reserves to reproduce it.

Qin Yun looked at the big ship: "Let Master Lu and Master Zhu come up and see what the differences are." ”

"The rest of the people are gone!"

"In addition, I changed the sail to this king, and looked at the diaphragm, and this ship will be Qiongzhou in the future."

"No!"

The crowd rejoiced.

But Qin Shan, who was on the island of Ryukyu, was furious.

"Rubbish, a bunch of rubbish!"

Casting Nine Stars died nine times for a lifetime, and there were some burns on his body, but he didn't die after all.

Haruko Tanaka, who was on the side, comforted her: "Lord Wang, the top priority is to investigate the traitors and continue to transfer people to build ships, as long as we have enough ships, are you afraid that we won't be able to take Qiongzhou?" ”

"Concubine Ai is right, write a letter to the head of the Tokugawa family and ask him to continue sending people!"

"No!"

"Cast nine stars."

"The old man is here."

"The people of the One-Eyed Alliance, our cannons can't hit as far as others, what the hell is going on?"

Casting Jiuxing's forehead was sweating: "Lord Wang, the old man is a one-to-one replica of the artillery made by Qin Yun, and there is absolutely no cutting corners." ”

Qin Shan: "He Qin Yun has done the first year of junior high school, can't this king be fifteen?" Send someone to Qiongzhou for me to steal the advanced artillery drawings of the other side at all costs. ”

"No!"

Haruko Tanaka looked at Chiyo on the side, who bowed slightly.

……

Qiongzhou Mansion, Tiangong Academy.

Since the last time the big ship was towed back, they have conducted an all-round investigation, and the cast iron ridge has repeatedly praised the Japanese people for indeed having a few brushes.

It's even better and faster than the Divine Dragon Ship they built in the Wu Kingdom.

But in the words of the prince, times have changed!

An old caster of the Casting God Villa, who was in charge of the development of the steam engine project, laughed wildly.

"The old man succeeded, and finally achieved ninety percent of the power output!"

"Go quickly and inform the prince."

Not long after, Qin Yun rushed over and looked at the first prototype of the steam engine that occupied an entire room on the ground.

"Lord Wang, give it a try!"

Cast Iron Ridge handed over a shovel.

Qin Yun scooped up the coal and threw it into the furnace.

"Toot ~~"

The steam boiled and the whistle sounded.

Qin Yun looked at the industrial products in front of him in a daze, his eyes were very shocked, they really succeeded, from theory to practice, from zero In an era when even shovels had to be smashed with a hammer, they built the first steam engine!

Qin Yun took a deep breath and turned around slowly, everyone looked at him with expectant eyes.

Qin Yun smiled: "Congratulations, the steam era has come!" ”

The casters present erupted in cheers, and some even burst into tears.

After all, from the very beginning of the idea, from the drawings to hammer out one hammer after another, they spent a lot of effort.

Of course, the most important thing is that they can give an account to the people who died in the dockyard war.

In the barren wilderness, there was finally not just white silk fluttering, they believed that the banner of victory would soon be fluttering!

Qin Yun took a deep breath to calm down and looked at the bloodshot Cast Iron Ridge in his eyes.

"Master Cast, give you a day off and get a good night's sleep!"

Zhu Tieling shook his head: "No, this steam engine will not be on the ship for a day, and the old man will not sleep for a day." ”

"The hull on Luban's side is almost finished, Lord Wang, the old man wants to see the hoisting with his own eyes."

Qin Yun said: "Okay! ”

……

A day later, there was a strange scene outside the city of Qiongzhou, dozens of horses walking in front, behind them were two temporary railroad tracks, and above the tracks, a strangely shaped, steaming white guy was roaring.

Since this first steam engine was designed for ships, it did not resemble a steam engine train wheel.

And it's definitely too late to make it, so I just use horse-drawn directly.

On the left and right, thousands of sergeants were firmly surrounded, and no one was allowed to watch it, after all, this was already equivalent to the top military secret of Qiongzhou.

"Lord Wang, the good day has arrived, and you can get on the ship."

Qin Yun nodded.

At this time, Zheng Jing led a group of boatmen to hoist the steam engine into the power unit of the shipyard using the fixed pulley designed and built according to Qin Yun's requirements.

Then someone connected the drive shaft, closed the iron sheet, and then hammered it with rivets.

Since there is no welding process at present, it has to be hammered up by manpower.

This process lasted several hours, but no one in the audience dared to blink, after all, this was the first and first time on the ship.

From morning to sunset, after several shifts of workers, it was finally completed.

Finally, attach the side iron plates.

Zheng Jing stepped forward with the trial brochure and said, "Turn on!" ”

"Toot ~~"

The sound of a whistle echoed the sky, black smoke billowed up, and the water flooded the dock.

Hundreds of slender men dragged the boat into it in front.

"Lord, board the ship!"

Qin Yun smiled: "Okay, board the ship!" ”

Qin Yun and a group of curious babies boarded the newly built iron ship.

Looking at the facilities on the ship, everyone was impressed.

"This ship has no sails, how can it travel far?"

As a shipbuilding power, the princess of Yue sent out her own soul torture.

Qin Yun smiled: "You'll know later!" ”

"Zheng Jing, sail!"

"Yes, Lord Wang!"

……

The black ship slowly sailed out of the harbor, and the specially modified naval guns on the ship slowly turned.

"The prince will ship first, or will he try the cannon first?"

Zheng Jing asked.

"Go to sea first!"

Qin Yun decided to go to sea first to test his speed.

At the same time, the pirate ships that received the task of attacking Qiongzhou at night were slowly approaching the coast of Qiongzhou.

Not long ago, they let go of an unknown ship, for which they were not less scolded, but this time was different, they had been preparing for several days, just to land on the island and fight another crushing battle.

But what they didn't know was that in the dark night, a black ship was slowly moving forward.

"Chief, what's that? It's not black!

”