Ye Xiaotian held a branch in his hand, writing and drawing on the ground in front of him from time to time, and there were words in his mouth.

"Don't think about the converter electric stove or something, the concubine can't do it."

"The quality of crucible steelmaking is okay, but the refractory material is not easy to make."

"The open-hearth is good, but it's too troublesome and unreliable."

Ye Xiaotian frowned and thought about it, saying a lot of unclear words. In his previous life, a science student, theoretically speaking, he could make very strong steel. At least it is much stronger than the steelmaking process of the Tang Dynasty today. Of course, this is only theoretical.

Ye Xiaotian just put forward theoretical suggestions and knowledge about hands-on. This is very embarrassing, in his previous life, he was at most simulating steelmaking on the computer.

"What are you talking about?" The girl couldn't help it anymore and asked Ye Xiaotian.

"Do you know the man who strikes iron?" Ye Xiaotian asked directly. "I can make ironware that is much better than the current steel knives! It's just that there are some things that I can't do on my own! When Ye Xiaotian spoke, his eyes were full of confidence. As a person with an advanced vision for thousands of years, he always needs some sense of accomplishment, and suddenly, Ye Xiaotian wants to brush up on his sense of existence in the prosperous era of the Tang Dynasty.

Hearing this, the girl's face suddenly turned cold, and this coldness carried a strong guard and killing intent: "What do you want to do?" ”

Ye Xiaotian, who lowered his head and listed the formulas, was unaware of the coldness that the girl suddenly exuded: "Make a kitchen knife!" I'm going to make a lot of kitchen knives and sell them at a high price! Ye Xiaotian's tone was full of yearning: "Hey, do you know the blacksmith?" If it succeeds, I'll give you a price near the water? ”

It wasn't until he raised his head that Ye Xiaotian saw the coldness on the girl's face that had never receded. I was stunned: "Why are you looking at me like this?" Okay, isn't it just a kitchen knife? I'll give you a handful. What a slam! “

Until this moment, the killing intent on the girl's face temporarily receded: "My father knows a craftsman who makes blacksmiths in the Dongshi iron shop, I'll go back and help you ask!" ”

Ye Xiaotian just nodded, and then continued to bury his head in the ground that had been painted in front of him.

The girl leaned over and pointed to a circle in front of Ye Xiaotian's eyes and asked, "What does this mean?" How come I've never seen one? ”

Ye Xiaotian pouted proudly: "Huh! Don't talk about you, even the most knowledgeable Hongru in the entire Tang Dynasty won't know this thing! ”

The simplest chemical formula I drew in high school, you can understand me is the hell!

……

In the Taiji Palace, Li Shimin, who was dressed in bright yellow casual clothes, had an ugly face, and he was furious in the hall during the New Year: "Okay! is a good Gaochang country, do I dare to treat my Tang Mansion soldiers as nothing? All right! All right! ”

Some time ago, something went wrong in the Western Regions, and the road that Yanqi could have gone straight to the Central Plains was blocked by Gaochang, and he had to ask the caravan to pass through his own country, just to collect a little protection money. Originally, for such a small fight, Tian Khan didn't care about it.

can't stand the cuteness of Yanqi, so the Yanqi envoy cried and shouted to Taizong that Gao Chang bullied himself, and he was ruined because he had no power to restrain the chicken...... Ahem.

Looking at such a picture of Yanqi who was a little suffered, Taizong said, okay, if you want to go, go on, don't come to disgust me! Originally, everyone was happy. But Gao Chang quit, saying that your Taizong is too eccentric, and a bowl of water is not even, I won't listen to you, I just want to be willful. Then he ruined the passing Yanqi mission caravan again.

So, the dignified Khan was slapped in the face like this!

Li Shimin sat down with a few people, and after hearing this, a big man with a face full of meat slapped the table and got up, and the big palm of the fan wiped the wine on his beard and drank: "It's against the sky!" A small country dares to touch my Tang tiger beard? Your Majesty, please fight! ”

The Han surname is Cheng Mingzhijie, formerly known as Cheng Biting Jin, who was originally a promising bandit by profession, but later inexplicably worshipped Li Shimin and became Li Shimin's golden thug. General Wei and Lu Guogong, the second unreasonable person in the Tang Dynasty!

Without waiting for Li Shimin to speak, a middle-aged man opposite the big man with slender cheeks and a glint in his eyes waved his hand and said, "Come on, Lu Guogong has drunk too much, send Lu Guogong back!" ”

"The eldest grandson, I want the old man to drink ten jars alone in Wagang and not get drunk! ......" Cheng Yanjin shouted, and the pro-military captain behind him didn't dare to step forward to stop him.

Looking at Li Shimin's increasingly ugly face, Qin Qiong, who was the head of Cheng Biting Jin, shouted in time: "Biting Jin, go back!" “

Hearing Qin Qiong's shout, Cheng Biting Jin also woke up a little, looked at Li Shimin's face, and hurriedly confessed and retreated.

Regarding Cheng Yanjin's style, all of the people present are from the old department of the Prince's Mansion, and everyone knows it very well and doesn't mind.

The eldest grandson Wuji looked at the young brother-in-law, and said earnestly: "Please also ask Your Majesty to distinguish the priorities, Gaochang is just a small country, don't miss a big thing because of this!" ”

After speaking, he also saluted and retreated, and everyone saw that the eldest grandson Wuji took the lead in retreating, heh, the eldest brother is a good man, you have taken the lead and left, we don't need to drink alcohol, and everyone also left. Leaving Li Shimin alone and sulking in the Taiji Palace.

The words of the eldest grandson Wuji are not unreasonable, in the sixth year of Zhenguan, Tuyuhun began to be restless, and he always made small moves in the Hexi area, and the Tang Dynasty, which had just destroyed the Turks, was still a little weak, and now it was the time to accumulate strength, and it was not a good idea to expedition to the Gaochang State Committee in the Western Regions at this moment. But Li Shimin, who is small-minded, is just unhappy.

Outside the temple door, a strange head poked its head out of the door.

Li Shimin raised his eyes and shouted: "Who is sneaking around, let me get in!" ”

The girl stuck out her tongue and jumped into the hall, and saluted Li Shimin respectfully: "Father, Happy New Year!" ”

Li Shimin saw the girl in front of him, his gloomy face also warmed up a lot, and his eyes were full of love when he looked at the girl: "The first princess of the Tang Dynasty, how can she be so unruly, she is really getting less and less disciplined!" Although it was a reprimand, it did not mean harshness at all.

The girl got up and walked to Li Shimin's side, put a pair of small hands on Li Shimin's shoulders to rub Li Shimin's shoulders, bowed down and asked, "What is the father unhappy about?" ”

"At the beginning of a great country, a hundred wastes are waiting to be rebuilt. If the country is not rich and strong, how can I be happy? Li Shimin said casually, in front of his favorite daughter, Li Shimin is completely like an ordinary father, and he doesn't have to care about the power of the emperor. At the moment, he is just an ordinary father, who will also be troubled and tired.

"Father, I just heard it all! Gao Chang is disrespectful, his father is angry with this! The girl said slowly.

"Girl, don't ask what you shouldn't ask!"

The girl wrinkled her nose dissatisfiedly: "Hmph, I originally wanted to recommend a good thing to my father, but my father is like this, I won't say it!" It's still a very arrogant tone.

Li Shimin smiled: "But what flowers and birds are showing off?" ”

"It's not embroidery, what I'm going to say is a good thing to strengthen the country and benefit the people!"

Li Shimin didn't care, and asked casually, "What is it?" ”

The girl mysteriously pasted it in Li Shimin's ear and said: "It is said that it is many times stronger than today's big knife!" ”

Li Shimin's eyes suddenly lit up.

In ancient cold weapon warfare, the most indispensable thing is weapons, and the ancient steelmaking process was backward, often after the First World War, there were many broadswords that could not be used again, which was a huge cost for an era of backward ironmaking.

Li Shimin needs a knife, and he needs a good knife. So he lost his temper for a while, but he quickly regained his composure, and chuckled: "I also know that I have come to comfort my father, my beauty has grown up!" ”

The girl said dissatisfiedly: "It's not empty words! If your father doesn't believe it, just wait and see! ”

Inexplicably, the girl was full of trust in Ye Xiaotian's words. He said that if he can do it, he will definitely be able to do it!