"I invented something."

Qi Jia explained to his brother with great interest.

"Look, I carved these hollow bamboo poles with the opposite spiral pattern on the truncated ends, and then I can twist them all together and assemble them into a curved shape.

This end is inserted into the wooden lid and then when it boils in the pot, the steam can flow down the curved tube into the other vessel······"

Qi Jia showed his brother how to use the manual simple still, although Qi Luan didn't understand, but it didn't affect his unconsciousness.

In particular, the texture of the buttle, engraved is not bad at all, one side is in the right direction, the other side is just the opposite direction, the two ends are twisted, and they are tightly docked together, which is very ingenious.

This kind of knife work, even if it is an old carpenter like my father, I am afraid it is not easy to do, how did a little girl like Jiajia make it?

It's a pity that Qi Luan's focus is all on "my sister is amazing", and he didn't notice anything wrong.

"This····· Allison's design is really ingenious. Just, what is this used for? ”

"This still is very useful and can be used to purify many things, such as alcohol."

When Qi Jia said this, Qi Luan felt a little confused. These things that were beyond his comprehension, he couldn't understand for the time being.

Qi Jia explained to him what alcohol is, why it should be purified, and what is the use of alcohol in general.

Not only Qi Luan listened to the freshness, but Chu Hao in the West House couldn't help but listen with his ears.

This little girl is not ordinary, whether these things are made up by her or imagined, they are fresh and interesting!!

"Actually, I purify alcohol, mainly for wound treatment."

When it comes to treating wounds, Qi Luan feels that it is not simple. Having lived two lives, he knew very well what the words "healing wounds" meant.

And Chu Hao was even more moved, pricking up his ears and eavesdropping carefully.

"You see, every year, do many people die from injuries that are red, swollen, ulcerated, and hot from their flesh wounds? Whether it's an accidental injury or a sword injury? ”

Although Qi Jia has not been in this world for a long time, whether it is the original memory of checking this body, or what she knows when listening to the people in the village, or some things she has experienced, she has a little understanding of the medical skills of this world.

The civilization of this world is very backward, and the medical treatment is also very primitive.

For example, in the treatment of wounds, there is no concept of disinfection at all, and even people choose to apply fresh chicken blood or pot bottom ash to "stop bleeding".

When Qi Jia first knew, Sanguan was almost shattered.

"When a human body has a wound, something unclean from the outside will enter the body along the bare wound, and then cause those terrible consequences.

For example, although the sword wound was not hacked to death at that time, because of the wound, unclean poison entered the body from the wound, causing a more serious illness, and many of the injured could not escape death in the end. In many cases, the cause of death is the cause of the wound. Qi Jia tried her best to explain it with the cognition of this era in this world.

Chu Hao was shocked, and Qi Luan was also silent.

The situation that my sister said is already a common problem on the surface, for many years, people only knew that it would be like this, but they didn't think about why it was so and how to deal with it.

Now, Qi Jia tells them that her inscrutable master had taught her about this and how to use "alcohol" to disinfect wounds.

Sterilized wounds eliminate most of the lesions from the beginning and can greatly reduce death.

It's a unique stunt!

When it comes to life, its value is immeasurable!

"San'er... Was it you who was saved with alcohol? Qi Luan asked awkwardly.

Chu Hao pricked up his ears higher in the room.

"San'er? Of course not! At that time, there was no alcohol in the house, so I rinsed him with clean cold water, and he mainly used sutures, plus my unique medicine. ”

Qi Jia's words made Chu Hao feel a tuckle in his heart when he heard it, especially the words "unique medicine", which actually aroused his faint retching.

"But it's because of San'er that I thought I should prepare some alcohol in advance, so that I won't catch it in case I need it in the future."

Especially when facing a pursuer at the moment, in case someone is injured, there is an extra layer of protection with alcohol.

Alcohol disinfectant is really an indispensable material for home.

But Qi Luan thought that his sister was used to prevent him from being scratched by wild beasts when he often went up the mountain to hunt, so he muttered to himself: "You should be prepared, there are many wild beasts on the mountain..."

"What? Does my brother think I'm hunting? What a waste! This is not the only way to use alcohol. As soon as Qi Luan said it, Qi Jia knew that his brother wanted to be crooked.

In fact, I remembered the necessary skills of the traverser Xiaofu - perfume, soap, and distilled spirit!

"This alcohol, in addition to saving people, can be used in many places, and in the future, our family can make a fortune by making alcohol!" Qi Jia showed a yearning smile.

In fact, when my mother came back from the city this time, she brought back a lot of things, all of which were prepared by the two divine envoys for the next step of making a fortune.

Qi Jia glanced at the lard in the jar next to him, as well as the purchased briquettes, baking soda, and lime·····

After the distilled liquor of important materials comes out, will soap, perfume, and candles be far away?

The mother is always worried that her family is now Bai Ding, and there are some good things that will be coveted, in Qi Jia's opinion, she is tied up and overly worried.

Don't you see, are the gold and silver already beckoning?

"No wonder my mother bought so much fruit wine." Qi Luan finally understood why her mother came back from the city this time, why she brought a big jar of fruit wine, and thought that her father was coming back.

"Well, all kinds of wine are raw materials for making alcohol, but fruit wine is the cheapest, so use it for the time being." At this time, the Qi family was only a well-off family, and they couldn't afford expensive grain wine, so it was a good choice to replace it with much cheaper fruit wine.

Anyway, the composition of the liquor molecule is the same.

"No wonder, you and I want pear blossom brewing, it turns out that it's not for drinking, it's for a wonderful use!"

A voice came from outside the house, startling everyone!

A combination of black and white, I don't know how long I eavesdropped from the outside, and finally made a noise and came in.

"Why are you again!" Qi Luan was displeased.

"Okay, you Bai Yueli, you still have a face!" Qi Jia is even more displeased!

The apprenticeship that day was said to be good, and the pigeon was released, although Qi Jia also understood Bai Yueli's "difficulty", but he was not very comfortable in his heart.

You didn't come when you came, and you took the initiative to show up again when you were about to forget you.

Chu Hao in the room said in his heart: Who is this?

"I also have something unspeakable!" Bai Yueli frowned, flattened her mouth, stepped forward, and bowed to Qi Luan first: "Brother Qi family!" ”

Reach out and don't hit the smiling person, and the polite child can't make a mistake.

Although Qi Luan became the iceberg Qi Luan again, he didn't say anything.

Bai Yueli walked up to Qi Jia again and bowed seriously: "Little Master, please accept the apprentice's worship!" ”