"Oh~hehe......"

Seeing Xiao Han's expression, Lao Zhao immediately revealed: I understand, you don't have to hide it... 's general smile, which avoids talking about Zhang Qiang's beating, it seems that walking the wall of others is really immoral......

There is no gossip, and the two big men really don't have much to talk about, plus the two of them have been together every day for the past few days......

Ahem, don't think crooked, it's an automatic face wall that studies steel together and wants to be crooked......

The two of them had already said that what they could say was almost there, so the topic unconsciously turned back to the issue of steel.

"Master Hou, that soft steel can now be used for *, it is a little heavy to make a bow, but it is a good choice to make the small crossbow in your hand, the power is large, and it can hold the Xuan for a long time, and the more difficult thing is that after the oil, even if it is rainy, it will not affect the use, unlike the bow and arrow, it will be used once in heavy rain, and it will basically be wasted, that is, there are some problems with the bowstring, last time you said that the steel wire pulled out by the method of pulling the gold wire is always of different thickness, and there are some places in the middle that the strength of the pull is too strong and easy to break, which is very worrying."

"Well, this wire bowstring will be studied first, and the traditional bowstring will be used for the time being."

"This, Master Hou, we have too little of this cow tendon or something, this thing can be used as a long material for bowstrings, and it is not easy to buy, I can make up to ten handfuls now."

"I'll figure out a way for the bowstring, you can make the crossbow arm and crossbow body first, but you can find a few carpenters to study this crossbow together, and you must design it and make it into a mold! In this way, it can be made in batches, even if it is broken in the future, you can find replacement parts, this crossbow is not very suitable for the battlefield now, the cost is too high, don't let outsiders know first, in this ghost world, how can you keep a hand......"

"Okay! I'll talk to them tomorrow about how to do this, so that I can make some as soon as possible, but speaking of which, the bow arm can be oiled to prevent rust, so why can't he wipe this armor with oil......"

Xiao Han looked at Lao Zhao and sighed, and he couldn't help but want to sigh, he was used to smooth sailing along the way, and he was suddenly stuck by the problem of rust prevention, and he was stuck to death, which was really uncomfortable.

Both of them were looking down and sighing, and another person came over next to them, and they couldn't help but feel a little strange when they saw the appearance of the two of them.

"What's going on? Master Hou, are you two idle and bored, blowing the soil on the ground? ”

Lao Zhao heard the voice and looked up, but it was Master Cao who was joking, saying that now Master Cao is very different from before, he used to be a stuffy gourd, and never took the initiative to communicate with others, but after living here for a long time in Xiao Han, he was slowly assimilated, and even his temper changed.

"Go, go, play, how can I have the leisure to talk nonsense with you, I want to get down to business with Master Hou!"

Lao Zhao waved his hand to Master Cao irritably, like chasing flies, he and Master Cao had known each other for a long time, and he had long been unsure of these subsections.

"Hey, you iron-beater, your temper is the same as a hammer, I didn't talk to you, Master Hou has no opinion, what are you doing with a mouse and meddling."

Master Cao didn't scold Lao Zhao once or twice, and his words made Lao Zhao's face red, it seemed that if Xiao Han wasn't here, he would have to teach this old guy how to behave.

Xiao Han couldn't help but laugh out loud when he saw that Master Cao was the same as Lao Zhao's cockfighting, he once told the people around him to interact with Master Cao too much, and it seemed that Lao Zhao's way of communicating was the most effective.

The polite relationship is not as comfortable as the fighting, you see the current state of Lao Cao, right, used to have a gloomy face all day long, walking in the dark, no problem has to make people suspect that there is a problem!

Human beings are social animals, and if you live in this world, you have to live with other people! A person squatting in the mountains is a fairy, of course, the fairy or the immortal is still two words, but people live for a lifetime, if you live as a single husband, no one cares about you, this life still has the meaning of Laoshzi?

Besides, even if you have a secret, I'm not one to covet your secret...... Ahem, really, you have to trust me...... Who doesn't have a few secrets? Xiao Han feels that he is the biggest secret in this world, isn't it good now?

Seeing that the two old men were scolding each other, Xiao Han hurriedly laughed and played a round game: "Okay, okay, don't look at each other, it's the same as the habit of broken sleeves, it makes me sick, sit down, can't you be honest?" I didn't drink today, so I don't have to fight! ”

"Humph......"

Here, Xiao Han's face is the biggest, and since he has spoken, the two of them are like children who are burdened, humming together! One left and one right sat on both sides of Xiao Han, one looking at the ground and the other looking at the sky, which was very interesting.

It is said that old children, old children, when people reach this age, they are almost at the age of doing what they want, and they don't have to live with masks all day long.

The three of them were speechless, and after a while, the blacksmith Lao Zhao quietly pulled Xiao Han's shirt: "Master Hou, what is the habit of broken sleeves......"

"Ahem, I'll talk about this later, what, let's think about the armor, think about what to do uselessly!"

How could Xiao Han be embarrassed to explain that this thing is gay? Hurry up and pull the topic away, Lao Zhao, who is going to be called an iron man all day long, knows that he has been slandered as that thing, maybe what will happen, relatively speaking, Lao Cao is much better, reader, make an allusion joke, it's not worth mentioning, it's just that what are you blushing...... Hurry up and lean over Lao Zhao, I'm a serious silver ......

"This old thing doesn't want to do business every day! Hou Ye, tell me, what's wrong with this armor? Master Cao didn't know what a disgusting corner he had been drawn into in Xiao Han's heart, and he was listening to the conversation between the two with his ears pricked up, and he couldn't help but ask when he heard the question of the armor, of course, he didn't forget to damage Lao Zhao again.

Xiao Han opened his mouth before he could speak, but Lao Zhao Tou broke out first, jumped up and pointed at Master Cao's book and scolded: "Old immortal, you tell me what to say, why don't you tell me not to do business?" I also told you, you know a fart! Little Hou Ye, let's go, let's go into the house, and when I see this face, I'm angry! ”

It's a pity that Master Cao doesn't care about the thunderous old Zhao at all, the gentleman doesn't do anything, whoever is in a hurry first will lose.

"Okay, stop jumping, let the family see the joke!" didn't say a word, Xiao Han, who was old and crying, stood up and pulled Lao Zhao, and made up his mind to pay attention, and never bragging with them again in the future, tired......

Pulling Lao Zhao down again, Xiao Han looked at Master Cao and blinked his eyes, and he had to speak again with bad intentions, and hurriedly said: "Don't quarrel with both of you, whoever wants to quarrel first will be fined for half a month's wine!" ”

In the end, this trick is easy to use, and when they heard that they hadn't drunk alcohol for half a month, the two of them suddenly became honest, lowered their heads and stopped talking.

"It's said that there are three stinkers, Zhuge Liang, look at you, you know that you are noisy when you get together, why don't you pay attention to it when you have this time......"

Master Cao listened to Xiao Han's complaints, and remembered that the matter of the armor had not been explained clearly just now, so he couldn't help but ask again: "Master Hou, what's going on with the armor, you can tell me, I, a leatherman, don't know anything, so I was pulled aside by you." ”

"Oh, I haven't told you yet?" Xiao Han was stunned for a moment, scratched his head, and seemed to have really not said it...... Quickly took out a piece of armor from his body and handed it to Master Cao.

Master Cao stretched out his hand to take the armor piece, looked over and over again, and didn't see anything wrong, so he had to ask: "What's the matter, isn't this good, it's much harder than the armor blades I saw before, this is the blast furnace steel?" ”

"Yes!" Xiao Han nodded, looked at Master Cao's two hands and broke the armor piece, and then continued: "This piece in your hand is made of new steel, the steel fire is very good, especially strong, but it's just ......"

"Just what?" Master Cao put the armor piece under the lantern, looked at the thing with one eye wide open, and asked without looking back.

"It's just too easy to rust......" Xiao Han sighed, although the previous armor was also rusty, but it was not so rusty, as far as the current situation is concerned, it can be rusty just like this, you can't let the soldiers wear it once, just take it down and re-oil, who has ever heard that you have to carry an oil tank to prepare for the maintenance of the armor in a war?

"Rust, isn't it just oiled?" Master Cao was also a little puzzled at first, everyone on this earth knows it......

When Lao Zhao on the side heard this, Xindao finally found an opportunity to despise him, snorted coldly, and hurriedly said: "Oil, do you know how fast this steel rusts?" What Hou Ye wants is a kind of armor that is suitable for long-term use on the battlefield, not something that needs to be repaired all day long! ”

Master Cao also seemed to have some understanding of this thing, and he didn't ask some idiotic questions, which disappointed Lao Zhao, who was ready to go back at any time.

After bowing his head and thinking for a while, Lao Cao suddenly raised his head and said to Xiao Han: "Master Hou, when it comes to this rust, the old man has a way, but I don't know if it will be ......."

Xiao Han was stunned for a moment, and quickly asked, "What way?" Say it and try it! ”

Lao Cao glanced at Lao Zhao, who had his ears on the edges, picked up a small stone and wrote a few materials on the ground, and then said: "It's been too long, I almost forgot, it seems that someone wanted to find a little stone into alchemy before, and deliberately made a kind of water with several materials, but it was useless to soak the stone, but it was a little useful to soak the iron, and the soaked iron sheet was thrown into the yard for more than a year in the rain and frost, and there was no rust, so this formula was written down, but there was no effect of turning stones into gold, but no one paid attention to it, I was still young at that time, and I happened to see it, Curious, I studied it and memorized the recipe. ”

"Where's Fangzi? Remember? ”

Xiao Han's eyes seemed to be glowing, and he jumped up and grabbed Master Cao, and not only him, but even Lao Zhao also jumped up, staring at Master Cao with burning eyes, looking at this, if Master Cao dared to jump half a word in his mouth, he would not want to go home tonight!