: Called dad last night ~ called teacher this morning?

Reba’s problems are more than one.

Of course, Qin Feng didn’t spoil her.

Regarding the question about what isatis root looks like.

Tai Feng stopped talking to Reba~

After all, this thing cannot be expressed verbally.

Most plants look the same.

If it involves more professional biological classification names.

For Reba.

Even if Qin Feng said so.

That’s also playing the piano to a cow~

That’s right.

She is in Qin Feng’s eyes at this moment.

It’s just an out-and-out little stupid cow~

Reba puffed up her cheeks and said, “Isatis root is the kind you can drink when you have a cold, right?”

“It’s sweet and delicious.”

“There was a time when the season changed and it was cold, so I used it as a drink.

Qin Feng: ….

He shook his head and said: “The reason why Banlangen granules are sweet is because of the addition of sucrose.”

“Besides, there is an old saying in China that medicine is divided into three parts poison.”

“So if you dare to drink medicine as a drink from now on, I won’t smash your dog’s head.”

Conversation between young couple.

Let the netizens in the live broadcast room enjoy hearing it.

–[Hahaha~ As expected of you! Can Banlangen be consumed as a drink? My eyes were opened. 】

-1 [I’m not afraid of your jokes, I’ve done this too~]

11【Obviously it tastes good, but it’s advertised as a cure-all for all diseases~】

One by one [I wonder if anyone still remembers isatis root instant noodles? 】

One by one [Those who know this joke should be already married, right? 】

One by one [So the question is, how did these malan flowers become pigments that can be used to dye cloth? 】

In fact.

Regarding the fact that plants can be used as dyeing materials. Many children grow up in rural areas.

They all used a red flower to dye their nails.

The scientific name for that kind of henna is impatiens.

It’s just~

Malan was used as a dye for indigo. The way it was handled.

It is relatively troublesome.

After all, it is used for dyeing clothing. Need to take into account longer-lasting durability.

Qin Feng can naturally see it.

Whether it’s Reba or the netizens in the live broadcast room.

They are all very interested in the production of malan as indigo dye.

Zuo Feng said with some regret:

“The process of making indigo material takes a long time.”

“So, we couldn’t film the entire process.”

“If we wait for fermentation, we may have to stay in Qianhu Miao Village for a long time.”

Ten years old fans in the live broadcast room.

Of course it’s all very clear.

With Qin Feng’s character.

He doesn’t stay in one place for too long.

therefore.

There is no way to film the complete production process of indigo dye.

Reba asked: “Since there is no way to completely shoot.”

“Teacher Qin, please give us a brief introduction~”

Good guy~

I called Dad last night.

Call the teacher this morning.

I call my husband most of the time.

Qin Feng’s identity can be switched easily with Reba.

Questions that a wide audience is curious about.

Of course, Qin Feng has no real clues.

He said concisely and concisely:

“After these plants are harvested, they will be fermented in a pond, and some lime will be added to make it a blue dye.”

Reba expression: 0.0~

obviously.

She was still waiting for Qin Feng to continue.

But~

As everyone knows, Qin Feng has…


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