Li Xueyan finally stayed. I don’t know if she thought she had discovered Li Hao’s secret or wanted to verify whether he was really a noble person.

Of course, Li Hao didn't care about these things. After wrapping the wound again, he immediately directed the butler Lao Chen to do the work of steaming wine.

When he was in the army in later generations, Li Hao had a comrade-in-arms living in the countryside.

Li Hao went to play during the vacation. Xinyan had seen the whole process of steaming wine in the local way. This time he planned to improve it and try to further purify it. Even if he couldn't find real alcohol, high-alcohol was actually good.

Anyway, in his opinion, even if it is white, the disinfection effect is stronger than the things that the imperial physicians have made. Otherwise, the damage of cold weapons would be so high when fighting.

After changing his attitude, Li Xueyan turned into a curious baby. She followed Li Hao and looked at everything. When the lees were put into the pot, she immediately asked: "Brother Hao, why did you need a pipe to connect your pot? Also, why are you steaming the lees?"

Brother Hao? Do I know you very well?

Li Hao, who is already thirty years old, said helplessly: "This is called distillation, which speeds up the volatilization rate of alcohol in the lees, and then uses the condensation method to collect the volatile alcohol and flow out of the cage through the tube."

Li Xueyan asked a question mark: "Distillation? Condensation method? What is that?"

Li Hao continued to popularize the science for the curious baby: "Generally speaking, most substances have three states, namely solid, liquid, and gaseous state. The so-called distillation means turning water from liquid to gaseous state, while the condensation method is to turn gaseous water back to liquid state."

More question marks appeared on Li Xueyan's head: "Then, then you are... Fei Erbian's fault?"

"Oh, of course, this is not a waste of money. The reason for this is that the essence of the lees can be quickly extracted through such a cycle."

Li Hao considers himself not a good teacher, but some simple truths can be explained clearly.

But unexpectedly, Li Xueyan actually has a very good understanding. She thought for a while and frowned and asked, "Do you mean that everything can be extracted in this way? Then why can't we extract the fish meat when we steam it?"

Li Hao:???

What kind of brains can make this girl think of extracting fish through distillation? Is fish a creature? The best way to extract fish is physical cutting, right?

Li Hao said after a while: "That...the distillation method is only suitable for inanimate substances, such as ore, water, etc., but living things cannot do, whether they are plants or animals."

"You mean, plants have life?"

"Theoretically, all living organisms made of cells are alive, whether they are plants or animals."

"Doesn't that mean that Buddhism is also killing animals? Since plants have life, those monks are not vegetarians."

It's over, I can't talk about it this day.

I'm still a child, why do I need to answer these questions?

Li Hao patted his forehead in pain: "Sister, for the sake of my injury, can you let me go first and explain it to you when my injury is healed?"

"Ah!" Li Xueyan's little face turned red in an instant: "Well, sorry, I didn't mean it. But you are really amazing. You know so much at such a young age that I don't know."

Small? Where am I? Which eye you see is so small!

I kindly give you popular science, but you are so vicious!

If it's not for the sake of..., forget it, I'd better ask first.

Li Hao coughed and waved his hand: "Actually, I have always been a very low-key person. As the saying goes, those who know me say I have something to worry about, and those who don't know me say I want, right?"

"Well, you're right." After staying with Li Hao for a while, Li Xueyan's IQ dropped sharply and she began to develop into a little fan.

Li Hao took the opportunity to ask, "By the way, how are you doing with Nu Hong?"

Li Xueyan's pretty face turned red again: "Roll, okay."

"That's good. Remember to do me a favor later." Li Hao looked at the people who were almost busy not far away, reminded Li Xueyan and walked over.

When the housekeeper Lao Chen saw him coming, he immediately greeted him with a smell of alcohol: "Young Master, the wine has been steamed three times, do you think you should continue?"

"No need, just it." Li Hao called Chen Meng and opened the temporarily bandaged wound: "Wash the wound with alcohol in the way just now."

Chen Meng lowered his head and looked at the small wine jar placed at his feet, smacked his lips, looking regretful: "Young master, use, use this?"

"What are you looking for if you don't have good luck? If you want to drink something better in the future." Li Hao cursed in a low voice, sat on the stool, and pulled the rack: "Hurry up, don't be too lazy."

OK!

When Chen Meng heard that there was a better wine, his eyes lit up. Without saying a word, he lifted the wine jar and picked up the cooked cloth strips, pressing Li Hao's eyes on his wound.

"Ao..."

It hurts, it hurts so much.

Li Hao was thrusting while thinking.

A hint of unbearable expression flashed across Li Xueyan's face, standing not far away watching.

When the imperial physician in the palace treated Li Hao last night, he had already poured Mafei San on him when he was in a coma. In addition, the two were not very familiar with each other, so the little girl didn't care much about him.

But now it’s different. After contact, Li Xueyan has developed a strong interest in the only son of the Duke of Wei and a little bit of good feelings. Looking at his painful appearance, the little girl’s heart suddenly became chaotic.

Fortunately, the decontamination was not used for a long time, and the experienced Chen Meng completed his work as fast as possible.

Li Hao has also ushered in a more difficult stage.

"Li Xueyan, come, you're here, help!" After calling the housekeeper Lao Chen, he took the prepared needle and thread, put it in the scattered white with a height of scattered rice, and li Hao waved to Li Xueyan.

Li Xueyan asked in confusion: "I, what can I do?"

Li Hao tried his best to be very calm: "Sewing wounds is like tinkering with clothes, sewing them up here."

"What, what? You, let me..." Li Xueyan could hardly believe her ears.

She had just thought about countless possibilities, but never expected that the so-called help was this.

Li Hao smiled and said, "What? You promised to help just now, don't say you dare not."

Li Xueyan: "Yes, but why is it me, you, why don't you let them do it? And how can you sew your body with thread?"

"Everyone said it was a try. If you don't try it, how can you know that people's bodies cannot be sewn with thread? As for why not let them do it... look at their hammer-like fingers, it's almost the same to let them kill people, save people...ha."

After being despised, the servants of the Li family, from the housekeeper Lao Chen to the fire-burning old machine, all lowered their heads in shame.

Looking at the needles and threads that Li Hao said over, Li Xueyan refused in her heart, but when she saw the firm eyes in front of her, she felt a little reluctant to refuse.

After a stalemate, it took about a dozen breaths. The beautiful girl in red stretched out her right hand with difficulty and connected the needle and thread.

Li Hao sat down again and stretched out his arms: "Come on, sew tightly, you need at least five stitches on each side. If there are fewer sews, it will crack."

Li Xueyan felt that the embroidery needle in her hand was extremely heavy. Holding it in her hand was like holding a long sword. Looking at the white wound, she couldn't take it for a long time.

If I had first met this boy in a carriage yesterday, maybe...

Well, even then, Li Xueyan knew that she couldn't do it either.

This is not a question of whether she is angry or not, but that she really has no experience of stabbing someone else with a needle, and she doesn't want to have such an experience.

I will disappoint him like this, right? The little girl lowered her head silently.

"Hurry up, do you remember what I just said? In fact, for you and me, this is not just a simple wound suture surgery. You have to know that if we succeed, it will create a chance for countless people in the Tang Dynasty to survive. By that time, you will be a hero, a hero who has saved countless lives."

Li Hao's voice seemed very far away and very close, which gave Li Xueyan great encouragement.

But in fact, for Li Hao, things are far less complicated.

Anyway, the wounds must be sewn. Since this is the case, it is much better to let a beautiful little girl sew them than a group of big men. Although it still hurts the same, it can at least be more pleasing to the eye.

It's like getting married and getting married. Everyone knows that it's the same when the lights are turned off at night, but they still like to find beautiful ones.

As for being embarrassed, who hasn't had the first time?

...

The needle in Li Xueyan's hand finally pricked because she could not face Li Hao's disappointed gaze.

Feeling the astringency of the embroidery needle in my hand pierced the flesh, the little girl's eyes turned red for some reason, and big tears flowed down.

I'm just here to thank me, why did I let me do such a thing?

One stitch, two stitches...

I don’t know how long it took, but all the wounds on the inside and outside of Li Hao’s left arm were stitched together. The stitches were fine and the spacing was equal, and they looked a different aesthetic.

But Li Xueyan could no longer bear it. She just finished sewing and threw the needle in her hand and ran out crying.

The housekeeper, Old Chen, was a little at a loss, called Princess Princess and hurriedly chased him out.

In his opinion, the young master's behavior today was a bit too much. Even if he, a man, was worried about such a stimulating thing, let alone let a little girl who was not touching the spring water in her eyes.

Li Hao looked confused, and Old Chen's voice of Princess Princess was enlightened, which finally reminded him who Li Xueyan was.

Princess Wencheng, the famous Princess Wencheng in history!

Look at the wound on the arm.
Chapter completed!