Inspired by Li Mengxi, Liu Bei gained new insights in swordsmanship. He was so excited that he repeatedly called Li Mengxi a great talent, and his words were filled with praise.

Li Mengxi was surprised, how did he become so talented? Is it because he found his focus?

Li Mengxi originally wanted to pretend to prevent himself from appearing so ignorant, but unexpectedly, he succeeded in pretending.

The male and female swords are heavy and long. Although they are swords, they are used like hammers. Once the sword is slashed, it cannot be held back.

Inspired by Li Mengxi, the center of gravity of the sword is slightly resting. The weight of the sword is on the left or right hand, and the upper hand can stab the sword at will, just like using a spear.

Liu Bei's swordsmanship is extraordinary.

Seeing Liu Bei's male and female swords crossed in his hands, moving back and forth, Li Mengxi didn't understand.

Suddenly, Liu Bei dropped the sword and handed it to Guan Yu. Guan Yu naturally caught it with his hand.

With the female sword in his hand, Liu Bei frowned slightly and looked back and forth with the sword held horizontally.

Then, Liu Bei made a hand-chopping gesture, that is, he bent his left arm, held the sword in his right hand, and placed the sword flat on his left arm.

In other words, at this time, the long sword is like a short spear. It is placed on the arm, aiming at where you want, then pushing the hilt, and suddenly thrusting the sword out.

This sword stance is different from all the sword stances Liu Bei knows, and it was something Liu Bei just realized.

At this time, Li Mengxi looked up and saw Liu Bei holding the sword on his arm in a strange posture. Li Mengxi suddenly felt that he looked very familiar.

In my mind, countless chaotic images flashed rapidly.

For a moment, Li Mengxi thought about it and vaguely remembered that on the military channel, he saw a policeman holding a one-handed shot on his wrist when firing a pistol.

Also in some more professional fighting competitions, Li Mengxi remembered that some people who used swords would put the sword on their arm, or simply put the sword on their left hand, and use the sword as a gun.

A general feeling, or the same feeling as aiming a billiard cue.

Thanks to coming from an era of information explosion, Li Mengxi instantly understood what Liu Bei was doing at this time.

“Mr.

As soon as Li Mengxi spoke, Liu Bei looked at him, Guan Yu also turned to look at him, and even Zhang Fei, who was watching the rain at the curtain door, also turned back to look.

When Zhang Fei thinks about it, you are not a kid that I, Old Zhang, can kick. How can you still know martial arts?

Liu Bei thought what Li Mengxi said made sense.

Both male and female swords are heavy swords. They are used for slashing and killing on the left and right, and they do lack some dexterity.

Therefore, Liu Bei wanted to pass the border with Zhang and Zhang to deploy troops.

Guan Yu and Zhang Fei's weapons were the Qinglong Yanyue and the Zhangba Snake Spear. These were the main weapons used by the two of them, and the accompanying swords were generally not used in battles. Therefore, the two weapons were just ordinary.

It's just a short sword with a ring head.

With a snap, Zhang Fei came over, unsheathed the dagger and threw it on the short table.

I have to say, which boy doesn't like weapons?

Although I had just touched Liu Bei's male and female swords, Liu Bei's swords were too heavy and I couldn't even lift them.

On the low table, Zhang Fei threw the ring-shou sword. Li Mengxi couldn't wait to reach out and grab it as soon as he saw it.

He picked up the knife, clicked it, and with Li Mengxi's strength, he pulled the knife out with just a little force. Li Mengxi was stunned for a moment, "The scabbard is loose." Li Mengxi said.

Zhang Fei was not happy when he heard this, "How can a broken knife be so good?"

Li Mengxi snickered when he heard this, Zhang Fei was the right one.

Military generals are very good at weapons. Although they have magic weapons such as the Zhangba Snake Spear, Zhang Fei is obviously very dissatisfied because he does not have a good deployment of troops.

"Don't worry, general." Li Mengxi said, "I know how to make steel. When I have time, I will make a sword for the general. If this sword is lost, it will be lost."

"Seriously?" Upon hearing this, Zhang Fei suddenly squatted down, causing a gust of wind. Zhang Fei squatted down, eyes wide open, staring at Li Mengxi, as if he wanted to see if Li Mengxi's words had any effect.

Being stared at by Zhang Fei from close range, Li Mengxi looked closely at this time and finally realized how fierce Zhang Fei looked, which was a bit scary.

His younger brother, Li Zhuan, felt even more frightened. He grabbed Li Mengxi's arm with frightened hands, feeling a little scared.

Zhang Fei was in a state of excitement. Liu Bei and Guan Yu suddenly heard Li Mengxi say that he knew how to forge weapons. He was not much calmer than Zhang Fei.

Liu Bei no longer touched the Huanshou sword in his hand. He put away the sword and knelt down opposite the short boy again.

Guan Yu also held his long beard in his hand and looked at Li Mengxi attentively.

Next to the short ones, people were sitting around in three directions. Three pairs of eyes and six eyeballs were all looking at Li Mengxi's face.

At this time, silence was better than sound. Although they did not speak, Liu, Guan, and Zhang all said, "You should tell me quickly, what is the method of making steel."

Li Mengxi saw that Zhang Fei was dissatisfied with his poor knife skills, so he politely said that he would make a good knife for Zhang Fei. However, he did not expect that Liu, Guan, and Zhang were particularly interested in it.

Li Mengxi was stunned.

When he came back to his senses and saw the three people looking at him eagerly, Li Mengxi organized his thoughts, then sat up straight and even pulled up his clothes, looking serious.

"The universal method of making steel today is to put pig iron on a fire and fry it day and night to make steel, so it is called the stir-fried steel method."

"The steel frying method is time-consuming and labor-intensive, and it is difficult to make steel, which is not conducive to large-scale ordnance production."

"I have another method of pouring steel. I place several pieces of wrought iron in the mold, and then pour them with pig iron. The pig iron is hard and the wrought iron is soft. The softness and hardness are combined to form tough steel.

This method can be used to smelt steel in one night.

Make a knife out of this steel, and the blade will be able to cut through armor for thirty strokes."

Li Mengxi said briefly.

In fact, Li Mengxi has learned the difference between steel and iron in high school textbooks. The difference lies in the carbon content. If the carbon content is lower than a certain value, I can’t remember clearly. Anyway, if it is lower than this value, it is wrought iron. Wrought iron is soft.

; And if the carbon content is high, it will be a steel with moderate hardness and hardness and toughness; if the carbon content is higher, it will be a pig iron with high hardness and high rigidity, but a relatively brittle texture.

The steel filling method mentioned by Li Mengxi is also relevant knowledge learned in textbooks. The knowledge comes from history textbooks and should be the content when introducing the scientific and technological achievements of the Wei, Jin, Southern and Northern Dynasties.

The steel filling method is actually to use wrought iron with low carbon content, add pig iron with high carbon content, and then mix it to obtain steel with appropriate carbon content.

Compared with the block smelting method and steel frying method with low output, the significance of the invention of the steel pouring method that can produce steel on a large scale is revolutionary.

Li Mengxi knew that the purpose of mixing pig iron and wrought iron was to balance the carbon content, but he did not say that. He said, "Pig iron is hard and wrought iron is soft. The combination of softness and hardness creates tough steel."

Why did he say that? Because Li Mengxi suddenly remembered that the carbon content was not easy to explain, so he came up with another plausible explanation to fool him.
Chapter completed!