"I'll be with you."

Where did Autumn Leaves and Hanshuang dare to respond, and they were about to excuse themselves, but they saw that Qi Lele had already turned around.

"If there is something wrong with the minister, why don't you leave first? I should be here for a long time."

Xie Zi'an raised the book in his hand: "Madame is busy herself, don't worry about me."

Qi Lele didn't care about him anymore, and urged Autumn Leaves to enter the room with frost.

When they left, Xie Zi'an beckoned Song Mingshan to him, whispered a few words, and finally said, "This silkworm, let Jing Yan Jingyue think about it."

"Yes, the subordinate will be back soon."

Xie Zi'an bowed: "Tell them again, they need to use ordinary and worthless things to make them, and valuable things such as gold, silver, copper, and jade are not available."

Song Mingshan couldn't help but laugh before leaving.

The young lady is really mighty, and she can even make the eldest prince, who is accustomed to being all-encompassing and refined, say that valuable things are not available.

Xie Zi'an turned the pages of the book, didn't know what to think, and laughed softly.

Qi Lele watched Autumn Leaves operate the distillation vessel with frost, but it was not difficult, but the two of them made it clear that they would not let her interfere, she could only sit and watch, and her mind couldn't help but drift away.

In addition to alcohol, masks are also a weapon to isolate germs, but with the current level of technology, at most, cotton masks can only be produced, and cotton masks are not very effective in preventing droplets from blocking the virus.

However, it's better than just looking for a piece of cloth to cover your face!

Thinking about it this way, Qi Lele asked, "I wonder if you have any small pieces of fabric here that are not used? It's about the size of two palms."

"Yes, I'll get it for you."

"I'm tired of getting me some more needles and threads, and a slender rope."

Soon, Hanshuang fetched something.

Qi Lele looked at these colorful fabrics and imagined the picture of being brought to them after being made into masks.

Well, it's kind of beautiful!

Qi Lele took a piece of fabric, compared the size of the mask in his memory, and cut it with scissors.

After cutting it, it was put on his face and compared, the size was about the same, and Qi Lele cut a few pieces of fabric according to the size of this piece for later use.

Then three pieces of fabric of different thicknesses were selected, stacked together, folded inward at the four corners of the top, bottom, left and right, and then sewn all four sides together with needles and threads.

When you're done with the two short sides, fold a little more inside, place the string in the folded position, and sew another thread along the string.

Autumn leaves and Hanshuang were guarding the distillation vessel while secretly watching Qi Lele's movements, and they were really a little curious.

What is this doing, young lady? Looks a little weird.

Qi Lele lowered his head and devoted himself to doing handicrafts.

Thanks to Siya's body memory, her needlework will not be too ugly.

Soon, a mask was ready, Qi Lele pinched the mask, felt that the thickness was okay, raised his head and moved his neck, and inadvertently met two pairs of curious eyes.

Autumn leaves and frost quickly turned their eyes away.

Qi Lele smiled: "Do you want to know what this is?"

Hanshuang couldn't help but ask, "Young lady, what is this?"

Qi Lele beckoned to her: "This is a mask, come, I'll put it on for you."

Hanshuang glanced at the autumn leaves, and obediently walked to Qi Lele and squatted down.

Qi Lele leaned over and put the mask on her, she didn't do an ear hook, it was the same tether at the back of her head as before.

Hanshuang was hugged by Qi Lele in his arms, only to feel a faint fragrance filling the tip of his nose, and the fingers on his face were also extremely gentle, inexplicably feeling of gentle care.

After a moment, Qi Lele sat up, looked at his work, and smiled, "It looks pretty good."

"Is this mask for face covering?"

Wearing a mask, the frosty voice is a little muffled.

Qi Lele said, "It can be regarded as a mask, but it is worn when taking care of the sick to prevent infection by the sick

。」

Hanshuang subconsciously asked, "Is anyone sick?"

After asking, Fang Jue was speechless and was about to ask for guilt, but saw Qi Lele nodding: "Someone is sick, so they need to make masks." And this alcohol, which is also used to disinfect, can prevent other people from being infected."

So that's the case, no wonder my mother-in-law has to stay up all night, I'm afraid that she has already guessed in her heart that this alcohol is important.

Autumn leaves and frosty faces: "This alcohol is about to be distilled." Z.br>

Qi Lele smiled, "Don't be nervous, don't worry."

The two nodded.

"We only need to look at this distillation dish, Frost Girl Red is better than me, let her help you make a mask."

Qi Lele was happy: "Okay, but is there any dark color in this fabric? I'm afraid I'll be disliked if it's too fancy."

Hanshuang hurriedly said, "Yes, yes."

As he spoke, he quickly went to fetch a bunch of fabrics, all of which were dark blue and navy blue.

When Granny Du woke up, she saw that the two girls in her family were talking and laughing with the young lady, and they had completely lost their cowardice in the past.

"Mother-in-law, you're awake!"

Granny Du smiled and blessed her body: "Young lady."

Qi Lele hurriedly turned sideways and said, "Why did my mother-in-law stay up late last night? Didn't you say that you shouldn't be in a hurry about this, what should you do if you hurt your body?"

Granny Du smiled: "The old man is old, so he can't sleep for long, and besides, there are still two girls here."

Qi Lele listened to it, and she didn't want to say anything, after all, she was a junior.

"What is this doing, young lady?"

Qi Lele talked about the use of masks, and even mentioned alcohol.

Granny Du didn't ask much, but said, "What does the young lady think of this alcohol?"

Qi Lele said, "It should be almost, wait until this distillation is over."

As he spoke, Autumn Leaves and Hanshuang had already taken out the distilled alcohol.

This time, the flame was significantly larger than before, and there were fewer water stains left, which should be about the same.

"That's it?"

Qi Lele nodded: "It's okay."

Granny Du smiled, "That's good. I wonder how that allicin should be made?"

"The extraction of allicin is similar to flower dew, it is also distilled in this dish, and the temperature required is comparable to that of distilled alcohol, which is lower than that of boiling water, but it can still burn people."

Granny Du listened carefully and said slowly, "In this way, the old body can give it a try."

"It's hard work, mother-in-law."

Qiuyue and Hanshuang hurriedly moved the jar where the garlic was soaked yesterday and distilled it by Granny Du.

Taking advantage of this, Qi Lele peeled some garlic again, let the autumn leaves frost and then mash them into puree.

"This allicin can't be used for two or three hours at most, so you have to make some every day."

Autumn leaves and frost glanced at each other, secretly glad that they didn't make their own decisions to pound the garlic, otherwise they would have worked in vain.

The extraction of allicin is much smoother than alcohol, and it is successful almost all the time.

Qi Lele looked at the golden liquid with a strong garlic smell in front of him, and looked at Granny Du's eyes full of admiration.

If this can provide a complete set of laboratory equipment, what else can't Granny Du make?