Zhu Gaoyu's assurance made Lao Wang so happy that he couldn't see his eyebrows.

"Oh, that's not right!"

After the surprise, Zhu Gaoyu gradually came back to his senses.

If he remembers correctly, Lu Ban should have lost his surname Gong, when did he change his surname to Lu.

Wang Jin glanced at the three people sitting on the chair and drinking tea, but didn't find anything, and asked Zhu Gaoyu suspiciously.

"What's wrong, Your Highness, what's wrong?"

Carefully look at the man with a disheveled head, a thin body, and a white-haired scribe's robe.

Zhu Gaoyu replied in a low voice: "Have you been fooled by him, Lu Ban is surnamed Gong, but not surnamed Lu, he is called Lu Ban because he is from Lu." ”

"Well, there's that saying." Wang Jin scratched his head in confusion.

He really didn't know this, he thought Lu Ban was surnamed Lu.

"I'll ask again, if he dares to lie to me, I'll beat him to death."

Thinking that he might have been deceived, and because of his stupidity, the other party almost deceived His Highness, Wang Jin rolled up his sleeves and was about to step forward to question.

"Forget it..."

Zhu Gaoyu stretched out his hand to stop, "It doesn't matter whose descendant he is, if he really has the ability, he can change his name to Lu Ban." ”

"Also, didn't you say he's the only one? How come there are two more. ”

Wang Jin whispered back: "Those two are his friends, they were chatting and talking when I went, I invited him over, and those two people also came with me." ”

Zhu Gaoyu nodded, "Then did he mention any conditions?" ”

Wang Jin replied: "No, if I let him come, he will come." ”

Zhu Gaoyu looked suspicious.

Wang Jin hurriedly explained, "He always studies strange things, doesn't do serious things, and the two acres of thin land at home are deserted." ”

"My father saw that he was pitiful, so he often helped him, and my family was kind to him."

Zhu Gaoyu suddenly said, "So that's the case, I know it in my heart." ”

"Ahem......"

The two muttered a few words in a low voice, Zhu Gaoyu coughed dryly, showed a smile and arched his hand: "I have neglected the three gentlemen, ...... today"

Zhu Gaoyu was just about to say a few words, but Lu Fei, who was wearing a cloak, stretched out his hand to stop him.

"Needless to say, polite words, a certain person came here for the sake of Brother Jin's face, not because he was attracted by your domineering spirit and came to take refuge."

"You don't have to bother to talk about high-ranking officials and beauties, and this person doesn't care about this."

"Xiao Fei, this is His Royal Highness King Yue, Hugh is presumptuous."

Seeing that this guy spoke so directly, Wang Jin broke out in a cold sweat and hurriedly scolded loudly.

Zhu Gaoyu waved his hand, "It's okay, I'm not so stingy that I get angry because of a few words." ”

The two old men of the Kong family: Look at this, look at this, look at this.

"I don't know how to get Your Excellency to help me do things."

Zhu Gaoyu is not a person who likes to be polite, the other party directly showed the carriage and horses, Zhu Gaoyu was not hypocritical, and asked the other party's requirements directly.

Lu Fei shook his head and replied: "A certain person is not interested in money and beautiful women, so he likes to study all kinds of things and read some classical books. ”

"It's just that a certain person is a mortal after all, and it is impossible to collect all the files in the world."

"The request is very simple, there must be a lot of records of manufacturing dossiers within the royal family, if Your Highness you can let a certain watch freely, a certain is willing to do things for you."

Zhu Gaoyu raised his eyebrows, a little disbelieving: "It's that simple? ”

Lu Fei replied with his head bowed: "That's all, there is nothing else to ask for." ”

Zhu Gaoyu confirmed that the other party really had no other requirements, and then replied with a smile: "Okay, as long as you join the company, you can copy a copy of these materials." ”

Lu Fei stood up violently and looked at Zhu Gaoyu excitedly.

"That's true."

Wang Jin hurriedly took a few steps forward to stop him.

It scared him out just now.

The moment Lu Fei stood up and stepped forward, several guards had already touched the hilt of the knife.

Zhu Gaoyu smiled and waved his hand to the guards, "Once the word is spoken, the horse is difficult to chase." ”

"These dossier records may be very valuable to you."

"However, as far as I'm concerned, don't talk about these files, as long as you do things to my satisfaction, I can also borrow them for you to see."

"Good!"

Lu Fei shouted excitedly, and then under Zhu Gaoyu's puzzled eyes, he turned around and ran out.

There's something really wrong with this guy's brain.

This promised how to run well.

Zhu Gaoyu cast a puzzled look at Wang Jin.

Wang Jin spread his hands helplessly.

It was precisely because he understood Lu Fei's personality and habits that he said that this person was a little weird.

Ran Lu flew away quickly and came back quickly.

But he didn't come back alone, but a few guards watched him.

Zhu Gaoyu glanced at it and understood why the guards were looking at him.

This guy actually has a firearm in his hand.

Good fellow, go into the palace and take the firecracker.

That is, the guards knew that this person was invited by Zhu Gaoyu, otherwise he would have been beaten on the ground a long time ago.

"You give such a big benefit to so-and-so, and so-and-so is not a person who doesn't know how to reciprocate."

"This is a new type of firearm developed by a certain person, and it can be regarded as a salute to Your Highness."

Lu Fei, who walked in, handed the firearm he was holding to Wang Jin.

Although he has an eccentric personality, he still understands some common sense.

Wang Jin took it and took a look, and after confirming that there was no problem, he handed it to Zhu Gaoyu.

This firearm is similar to that used by the Daming God Machine Battalion, the only difference is that a hole was dug out at the junction between the wooden pole and the iron pipe.

In the cave is a folding iron bar, the upper end of which points to the location of the fire door.

"The soldiers of the Ming Dynasty used fire hammers, and they all used fire folds to ignite the fuse."

"However, this method of ignition is easy to extinguish in windy and sandy weather, and it is impossible for soldiers to carry torches for a long time."

"An improvement has been made in this regard, and a bent iron bar has been added to the connection between iron and wood, and a kind of yin rope can be tied to the gap at the upper end."

"This rope is ignited, it will not be extinguished easily, and it can burn for a long time."

"In this way, the soldiers can use the fire gun alone, without the need for two people to cooperate, and ensure that the fire is not extinguished at all times."

When Zhu Gaoyu looked at the firecracker, Lu Fei looked confident and introduced his improvement to the firecracker.

This is his major invention, and if it is put into the army, it can not only increase the combat power of the army, but also greatly save manpower.

That is, he is not interested in high-ranking officials Houlu, otherwise with this improvement alone, the court will not give him an official position in the Ministry of Industry, and it is estimated that he will be embarrassed.

"Hey, that's a good way to do it!"

Wang Jin, who looked at the fire gun with Zhu Gaoyu, listened to Lu Fei's introduction, and his eyes lit up.

He's used the firebolt, and if nothing else, it's a hassle to ignite.

It's better on land, if it's used on a ship, not to mention that the wind and waves can extinguish the fire, fire prevention alone is a headache.

After all, in the current era, most of the warships are still wooden structures.

If the quota of firecrackers is increased, once the battle breaks out and there are casualties, the fire-burning things in the hands of firecrackers will pose a great threat to their own ships.

In case you accidentally catch fire while fighting, it is to fight the fire, or to fight the enemy first.