"This? Muskets are not good, and we don't have many in Dafeng, but artillery can be tried; I'll talk to the old man tomorrow and see if I can lend you some of the Shenwei cannon......"

With the development of the times, new types of cannons and repeating rifles will be used in wars by more and more countries;

And the traditional Shenwei cannons will be eliminated sooner or later, and it is not impossible to lend a few to Goryeo.

After all, Liu Huayun didn't want to see that the little devil grew rapidly after plundering Goryeo, it was best to let Goryeo contain the Jurchens and Dongying for a few years, and Dafeng would take the opportunity to build a musket as soon as possible.

"Thank you Liu Gongzi, please."

Goryeo already has the formula for gunpowder, and if he gets the cannon and cannonball back to study, it won't be long before he can imitate the Shenwei cannon, and Yin Jieshu immediately saluted him again with great joy.

"Hmm~~, I'll do my best, if Miss Xie Shu is okay, please go back, Chunhua is a guest!"

Liu Huayun waved his hand, watched Yin Jieshu leave, and walked towards the inner house.

He's going to take advantage of the next time to think about making power generation equipment.

According to the experience of the previous life, before the large-scale extraction of crude oil for refining, the portable and complex gasoline generators and diesel generators were not considered.

As for clean solar power generation, the glass used to make solar panels is not very difficult to fire, the key is the parts;

Such as inverters, circuit boards, diodes...... These electrical components can't be done without electricity.

Wind energy cannot guarantee a long-lasting and stable output, and the best way to get electrolytic petroleum to obtain ethylene is to make a thermal energy generator.

After all, the burning of coal is very long-lasting, as long as some is added to the furnace at intervals, the steam will continue to push the generator to work.

What Liu Huayun needs to do is to draw out the precise drawings, and then find skilled craftsmen to build the furnace and rotor assembly, stator assembly, and rectifier...... and other originals.

"Xianggong, what are you doing?"

"Huh~~~, this painting is so strange, what is it?"

At noon, Zhao Lingxin's daughters who went out had already returned; Seeing that Liu Huayun was in the study, holding a sharpened charcoal pen and depicting something unknown, he couldn't help but ask curiously.

"This is a generator accessory, didn't Xiang Gong say that he would get a lot of new things? With electricity, anything is possible......

Oh, by the way, Lingxin, I will put the thousand-year-old ginseng I asked for from Yinzhen in your room, and I will take it to Ruo Xi and Tingting when I have time. ”

Building power generation equipment is not something that can be done overnight, Liu Huayun is not in a hurry, puts down the charcoal in his hand, and walks out of the room with a few women.

"Sister Lingxin, I don't want it, Sister Ruoping has already given me a ...... yesterday"

"It's okay, it's exactly seven, why don't you sisters have one plant......"

"Okay then, this one will be for Sister Ruolian......"

After lunch, Zhao Lingxin took out the seven brocade boxes and distributed them to Lei Tingting and Dong Xiaowan in turn, while Liu Huayun returned to the study again and slowly drew drawings.

After repeated revisions, it was not until the evening that he drew up the drawings of the parts for the coal-fired generator, which was initially set at about 6 kilowatts.

Of course, to complete the generator, cut the magnets, smelt the copper wire, and make a precision cast iron mold...... etc., these are all experimental modifications that need to be repeated and modified.

Correspondingly, iron, copper, tungsten, aluminum, ......, these metals that are not available in Fumafu, also need to be purchased in large quantities.

Therefore, Liu Huayun decided to start working on these things after meeting the emperor and the old man tomorrow.

Accompanied by the seven beauties of the warbler and the swallow, the nephrite warm and fragrant night is very happy.

On the morning of the second day, after checking the progress of the renovation of the martial arts arena, Liu Huayun kept his promise and went to the imperial city.

"Huayun, you said that I should give Goryeo a few Shenwei cannons? If they make it, won't they be disobedient in the future......"

In the imperial study, after listening to Liu Huayun's explanation, the old emperor He Yu frowned and asked rhetorically.

"Old man, although you can rest assured that there is a son-in-law, the new cannons and muskets will be gradually improved, even if Goryeo creates a Shenwei cannon, it will not be our enemy......

In addition, the Westerners in Europe were working day and night to develop muskets and artillery, and the Dutch on Ryukyu Island were also close to them......

Father-in-law, having said so much, the son-in-law just wants to tell you that it is impossible for the Shenwei cannon to protect Dafeng forever; One day, these will all be eliminated, and without more sophisticated firearms, we will still be beaten passively. ”

This world is different from his previous life, there are too many accidents, Liu Huayun is not sure, whether he needs to wait for another hundred years before the European powers will drive warships and land with foreign guns and cannons;

Therefore, when he said this, his face was very solemn, and his attitude of worrying about the world did not seem to be a lie.

"Okay, just give them a few cannons, and you'll take care of it. In addition, the Musket Battalion is prepared as quickly as possible, and the next time there is another battle in the border area, I hope you will not disappoint me. ”

Liu Huayun said that He Yu couldn't understand most of them.

However, although I don't know how my son-in-law learned about the situation overseas, out of affirmation and trust in his ability, I still nodded and agreed.

"Father-in-law, rest assured, the son-in-law will do his best."

After patting his chest and assuring himself, Liu Huayun withdrew from the imperial study and walked towards the outside of the palace.

"Lord Liu, the emperor has promised to come down."

Li Chengzan and Yin Jieshu, who were outside the palace, hurriedly greeted them with a smile after seeing Liu Huayun walking out.

"Hey~~~, you also know how important the Shenwei cannon is to our Dafeng, under my bitter begging, the old man just promised to give you eight doors, I don't know if it's enough?"

"Enough, enough, Lord Liu, please ...... here"

Looking at his expression at the beginning, Li Chengzan and Yin Jieshu both felt a little cold, Qi Feng suddenly turned down, and pulled him to the side with a smile.

"Lord Liu, this is the Korean ginseng we brought, as well as these handsome maids under me, you can choose at will, can you hand over the artillery to us as soon as possible and bring it back to Goryeo......"

Coming to the street far away from the imperial city, Li Chengzan pointed to a few brocade boxes in the imperial palace, as well as the palace maids next to him and said.

"I took the Korean ginseng, you can send someone to my house, as for the palace maid? Or forget it......

But Brother Cheng Zan, don't worry, I'll go to the Shenji Battalion to deploy artillery and shells now, if you want to leave today, I'll let the Imperial Forest Army escort you and others to the port. ”

Looking at the appearance of the Goryeo mission in front of him ready to go, it was not difficult for Liu Huayun to guess that they should have prepared everything a long time ago, but they just lacked the divine cannon.

"Thank you, Lord Liu, you are such a good person."

After Yin Xie Shu was rejected by Liu Huayun yesterday, his character has changed greatly, and today he is so cheerful, but he is not greedy for women, and he can't help but smile brightly.

Am I a good person? Hehe, this assessment is very pertinent.

Liu Huayun also hopes to send them away as soon as possible, this chick in the province is looking for herself three times and twice, in case she can't control the drunken disorder or something, it's not good to explain it to a few wives.