Jia Jing pondered for a long time, and then said to Liu Ze on the side: "Move this box of firearms to my court." Yanagisawa was a little puzzled, but he complied.

Then Jia Jing said to the little official who was still waiting to recover these firearms: "These don't need to be put into storage, what Your Majesty promised to give to Yulin Army, I will take it back for study." ”

It stands to reason that even if a discarded firearm is discarded, it is absolutely not allowed to be leaked, but in terms of Jia Jing's status, these rules have nothing to hinder him, and after all, it has been abandoned, so there is no need to force it, of course, it may also be because of the fear of Jia Jing..................

So the little official nodded hurriedly, and Jia Jing didn't care about him, and went straight back to his court, opened the boxes of firearms, took out a few and put them on the ground.

Then leaning back in his chair and looking at the firearms, most of the reasons why these firearms were abandoned were because the body of the gun was subjected to too much friction, which caused the barrel to be deformed or become brittle, and in the final analysis, the steel used was not good enough!

Jia Jing is a student of history, but it doesn't mean that Jia Jing knows all history, but it just right! Jia Jing is very interested in the history of the development of guns and artillery, and has conducted in-depth research.

And more precisely so! Jia Jing's father in his previous life was a worker who had practiced steel for most of his life! And a highly educated worker who has participated in front-line work!

Therefore, although Jia Jing is not familiar with iron-smelting technology, he is familiar with the development history of China's smelting technology!

Although Jia Jing himself is a waste of science and engineering, and he may not be able to pass 50 points in mathematics, physics and chemistry combined, it does not prevent Jia Jing's father from intentionally or unintentionally imparting these knowledge about smelting.

Although I don't know how to do it, it doesn't matter, the ancients were not stupid, a lot of knowledge you know as a modern person, the ancients only need a little bit to know whether the feasibility is high, and what kind of things are needed, and how to do it.

And in fact, most of the ancients were much smarter than the modern people.................. There are many techniques that we don't necessarily understand, even our ancients knew...............

Therefore, Jia Jing did not dare to say that he was absolutely sure that he could reproduce the modern guns he knew in his previous life, but at least he felt that with the industrial base of this era, it should not be difficult to reproduce most of the weapons of the nineteenth century!

In fact, China's iron-smelting technology has been ahead of the world level in the middle of the nineteenth century! It was not until 1845 that the Americans invited four Chinese metallurgical experts, and then transmitted this technology to Europe, and the Europeans had the support of China's iron-smelting technology to complete the foundation of the industrial base!

In other words, the origin of modern European smelting technology is actually derived from Chinese smelting technology! In other words, at least until the middle of the 19th century, China's smelting technology was still ahead of the world, even far ahead of the world level!

So why didn't the Chinese build steel-armored ships and advanced guns?

In fact, at this time, China's firearms were still at the top level in the world, and similarly, the cost of creating such a self-generated firearm in Jia Jing's hands was very high!

The environment in which Dayan is located completely makes Dayan not have enough sense of crisis to develop more cheap and easy-to-use firearms!

At the same time, smelting technology alone is not enough, but also need to have a sufficient industrial base, but as a student who has studied history, these are actually small problems, Jia Jing is very clear about the real reason for the defeat of a huge empire, in the final analysis, there is only very simple, land annexation and its feudal nature, this is a very complex historical issue.

This is also the reason why Jia Jing taught Qingfeng that weapons are never the decisive factor in determining the victory of a war, talent is the reason! It's the same for a country, advanced technology and weaponry have never been the decisive factor in a country's strength or decline, the people of this country are!

But Jia Jing didn't have such far-reaching plans to think about it, he just wanted to pass his boring time in anticipation of a long leisurely time, and by the way, try to see if he could make Dayan's firearms skills go to the next level!

Of course, the more advanced Jia Jing is not ready to take it out, he is just thinking about whether he can make this firearm last longer, men always want to make some gadgets when they are idle..................

In fact, in fact, it is much easier to build a cannon than a gun, don't think that the cannon is bigger and more powerful, just think that the cannon is more difficult to build than the gun, but in fact, Jia Jing can now come up with at least ten kinds of cannons that can be made with current technology, but Jia Jing can't make a gun.

Because the real stuck in the neck of the person at this time in the modern gun, and the most difficult technical difficulty is the bullet, this gadget looks simple, but to create it, at least dozens of technologies need to be developed by leaps and bounds..................

What's more, the most suitable material for bullets that can be found at this time is probably brass, and brass is the currency of this era............

If Emperor Yongxi knew that Jia Jing had a proposal to use copper coins to cast bullets, and scrap half of the copper coins in the treasury after a battle, I think Emperor Yongxi might directly grind Jia Jing into bullets...............

Not to mention Emperor Yongxi, even Jia Jing himself is actually reluctant to do this, then the lesson is really done, fighting is fighting for money!

However, Jia Jing was not ready to take out these ideas now, he just wanted to improve this self-generated firearm, so after pondering for a long time, Jia Jing lay down on the table to write and draw for a long time.

Then, in Yanagisawa's strange eyes, he waved his hand and asked Yanagisawa to take those discarded firearms, get on his horse and head in the direction of the Armory.

Daiyu slowly finished a set of Tai Chi swordsmanship, and then slowly opened her eyes in the sight of everyone, put away the Qiushui Sword and said, "How is it?" I didn't lie to you! ”

Everyone has already been stunned, even if it is the Tai Chi swordsmanship of health preservation, it has become thrilling under Daiyu's graceful dancing, Daiyu is a fairy little fairy, coupled with the natural Tai Chi swordsmanship of this method, it is naturally more ethereal, more and more like a fairy in the Moon Palace.

Naturally, she was stunned by everyone, Daiyu blushed slightly and cramped: "I, I've been practicing for a short time, so something is wrong, and it's natural...............

Baochai stepped forward and said, "Hao'er, this, this is what the second brother taught you?" Daiyu nodded with a smile and said, "The second brother said that practicing this every day can strengthen the body, which is originally a healthy swordsmanship and cannot hurt people." ”

Xichun shook his head in amazement, glared at the big eyes and said, "I have only seen the ancient sword dance today!" Today, I can see what it means to move in all directions with a sword dance! ”

Everyone actually means this, and now it seems that they have re-acquainted themselves with Lin Daiyu! Daiyu was a little embarrassed to be praised, so she hurriedly said: "The time period I practiced was actually not very good..................

Xiangyun jumped up directly and said, "Isn't this that good?" If that's not good, then what's okay? I don't care! Sister Lin~" Xiangyun almost knelt on the ground and hugged Daiyu's thigh and called Master.

She hugged Daiyu and said, "Sister Lin! Can you teach me well? I'm going to learn too! Teach me! Daiyu said with a smile: "I was originally going to teach you, so I can practice with me, the second brother said that if you are healthy, you will not get sick!" ”

Yingchun hesitated for a moment and said: "But, we don't have a sword.................. everyone was stunned when they heard this, Daiyu also scratched her head, she has always been shrewd, she is even more cute with such actions, Xichun lay there and looked at Daiyu and said: "Sister Lin, can you practice without a sword?" ”

Daiyu was embarrassed and said, "It seems to be ............... No way. "Swordsmanship, swordsmanship, how can you practice without a sword?

Everyone was embarrassed for a while, but looking at Daiyu's appearance, Xiangyun and Xichun really didn't want to miss this opportunity to learn "martial arts"!

Baochai's eyes flashed and said, "Hao'er, where did your sword come from?" Daiyu looked at her and smiled, "This is from the second brother!" ”

Everyone's expressions suddenly became strange, everyone had secretly read these scripts, no matter how bad they were in the play, swords, jade, sachets, fans, these props have never appeared, these personal things are also easy to give away? If you give it away, it basically means the same meaning...............

Xichun smiled and said, "Why don't I remember that my brother has such a sword?" Sister Lin, don't be specially custom-made, custom-made? "Cherish the spring, and almost say the love token directly!

Daiyu originally wanted to make Baochai uncomfortable for a while, but when she really saw Baochai's face slightly pale, she couldn't bear it, and it was not a good reputation to give it privately in these years, so Daiyu didn't bother to use such methods! Her love is vigorous, and her love must naturally be upright!

So when she heard this, Daiyu's face was slightly red, and she took a sip of Xichun and said, "You don't know if the little ghost is really your brother?" No matter how Hu Xiao, your brother is used to you, but I am not used to it! ”

Daiyu explained: "This is the second brother's sword when he was a child, and now he can't use it, I happened to be next to me at the time, and the sword was not sharpened, and I happened to lack a thing to practice swords, so this was given to me." ”

Everyone breathed a sigh of relief, and Baochai's face slowly turned bloody, and at that moment, she really felt that the world was spinning! For a while, I didn't know what I should do if Jia Jing really liked Daiyu more, or even if she had already decided that it was Daiyu!