Listening to it, Li Ruixiu also had some insights, it is already rare for these craftsmen to be able to read and write, not to mention that they need to understand these novel text symbol calculation schemes for the people of the Daying Dynasty, if they want to promote their own reagents, they must first teach these craftsmen to use reagents, find their problems in the process, summarize them into books, and supplement their own solutions. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Li Ruixiu was a little discouraged, always felt that everything was difficult, he said: "These problems are simple to say, but they are a little complicated, it is better for the Chinese army to send some craftsmen over, I personally teach them to use experiments to detect the iron content of ores, and raw material ratio methods." “

Everyone was overjoyed, no one thought that Li Ruixiu would take the initiative to teach this thing, this person is really a glorious person, you must know that the master master, how can these technical secret recipes of the people be so easy to teach others, just say that the converter steelmaking method can feed a person, even if it is a scholarly family, they are not willing to disclose the secret recipe held by their family.

Mr. Du was overjoyed: "Thank you for your advice." ”

Li Ruixiu smiled and said that he didn't dare, but in his heart he slandered that these craftsmen couldn't understand such a simple explanation, and he carefully collected the reagent manufacturing method, which was really in vain.

The craftsmen here have retired, and the time to answer questions will be discussed between Mr. Du and Li Ruixiu, and everything is based on Li Ruixiu's arrangement.

King An suddenly spoke up on the throne: "I don't know what Lord Li thinks about the war in the northwest. ”

Li Ruixiu was interrupted from his train of thought, and secretly thought in his heart that there was no reason for this sentence to come, the Li family had no power in the army, and he had never cared about the government and politics, King An suddenly asked, he was a little stunned.

Thinking that the northwest of the fairy world is also a desert and herdsmen, where the 56 ethnic groups are advocated as one family, everyone is harmonious, there will be no war at all, and the war is to fight for money, and there is no wealth in their hands at all, and the silver is spent like water, these secret guards should know.

Li Ruixiu thought for a long time before saying: "The weather is cold this year, and even the south has suffered from snowstorms, not to mention the northwest, the Tatars can't survive the winter before they go south to loot. The answer was decent, he didn't know what King An wanted to do, so he could only say that.

King An was silent, he wanted to ask Li Ruixiu questions, but he couldn't break the knots like the emperor's brother, so he stayed in the northwest for many years.

Mr. Du saw the embarrassment of King An, and also knew the temperament of King An, he said: "The horse knows that not only the Tatars, but also the three Turkic tribes are good at riding and shooting, once they cross the Great Wall and enter the pass, it is like entering a no-man's land, and they are ...... in a flat river."

Li Ruixiu thought of the dirt road into the capital, it was muddy when it rained, it was conceivable, what would the border road look like if it was broken, where was there a flat river, the asphalt road in the fairy world was the avenue, his thoughts drifted to the oil fractionation, that thing is all treasures, crude oil will be fractionated into chemical raw materials for various purposes because of different temperatures......

Li Rui was born in a rich family, never understood the cruelty of war, corpses are everywhere, and he will never understand the meaning of these four words if he has never seen them with his own eyes.

Mr. Du continued: "Now that the Tatars have entered the pass, if it weren't for the desperate resistance of the Northwest Army, I am afraid that they would have approached the capital at this time, and I don't know what good way the horses can do this." ”

Li Ruixiu felt that he had heard it wrong, what could he do if the Tatars entered the customs, he had been studying since he was a child, and the arrangement of troops was better than talking about it on paper, these things should be known to the royal family, he had some itchy hands, and wanted to untie the cloth strip to see what Mr. Du had planned, and see how King An was so quiet today, and he didn't hum on the upper seat to emit coldness.

"Forgive Li Mou for being a shallow learner, the prince has led troops in the northwest for many years, and his military achievements are impressive, where is it used to point fingers......" Li Ruixiu also wanted to ask, "What are you thinking" but held back.

Mr. Du heard the deep doubts that Li Ruixiu did not say, and could only say more clearly: "The horse does not have to be too humble, the villain has the honor to watch the dagger blade designed by the horse, you are not only quite accomplished in steelmaking, but also have a deep study of weapons." Not only that, but the camouflage cloth you drew for the northwest is really amazing, which can make the army invisible during the day, and must have some experience for the defense cavalry. ”

Li Ruixiu understood what King An meant, and wanted more kinds of fairy weapons to deal with the Tatar cavalry, and he would not refuse the money that came to the door, but the weapons of the fairy world, intercontinental missiles or submachine guns, if he could make it, why not make a spaceship first, as for the ancient weapons, the earliest crossbows, it seems that they are not as advanced as the current dynasty, at least not as good as the soldiers who broke into the palace that day.

The fairy world against the cavalry seems to be good as long as they fire cannonballs, no matter how fast the war horse is, it can't be faster than the bullet, but with its own ability, that is, it can't make cannon tube steel or gunpowder, and it can only be made like a general's cannon and something that is heavy and has no range.

Seeing that Li Ruixiu was silent, Mr. Du said, "What is the difficulty of the horse. ”

"It's not that there is any difficulty, but I really don't understand the war, and the camouflage and dagger that I barely made are also items in the fairy world, and the weapons of the fairy world are mainly artillery and firearms, and they can't be made with mortal iron."

Mr. Du doesn't comment, he is used to Li Rui's demonic cultivation of immortals, this person has great talent but uses cultivation to cover up, it is also a helpless move, and there are firearms and cannons, bulky, short range, easy to hurt people, it is okay to use it to guard the pass, but to keep up with the Tatar troops, it is a fool's dream, he said: "It is really difficult to think of a good weapon for a while, the horse might as well think slowly, don't be in a hurry to refuse." ”

Li Ruixiu couldn't see anything, King An nodded his finger at Mr. Du, and Mr. Du said: "I heard that the horse is customizing a batch of fine copper wire, the price is really expensive, the craftsmen of the glaze factory are producing this thing every day It will take many months, not to mention the price, if the horse has a good recipe to present to the court, the prince is willing to bear the cost here, and can urge the Ministry of Internal Affairs to stop making all enamel colors, and turn to the horse to make copper wire." ”

Li Ruixiu's heart was moved, his dedication to the power station was that he couldn't afford to wait for a day, and the silver money could be knocked out from the Chinese army in the future, but time, only by virtue of the power of King An, could he take the best craftsmen from the hands of the royal family, he said: "How do you not want to do your part for the border pass, but the ability is really limited, if the prince can give time to think in the next time, maybe he can find a suitable way, but it is also ...... Not guaranteed. ”