"Chemical industrial products, referred to as chemical products, in a broad sense, refers to the use of chemical methods to change the composition or structure of substances, or the synthesis of new substances and obtain chemical process products, simply put, the use of various processing technologies to transform natural substances into new substances with a variety of properties. Pen ~ Fun ~ Pavilion www.biquge.info"

Jiang Liu'er explained to them.

“……”

Zhu Qingqing knew that he shouldn't ask.

Because it was in vain to ask, I didn't know what the master was talking about.

"Master, what the hell are you talking about?"

Lingxiu was straightforward and asked directly with a confused face.

"The chemical industry is actually also available in our time." Jiang Liu'er looked at the two of them and said, "For example, the technology of smelting steel, refining the carbon elements and other impurities in the steel, as the saying goes, a hundred smelted into steel, as well as paper products, ceramics, etc., are all early chemical products. ”

"It turns out that this is the so-called chemical industry, I said it earlier!"

Ao Lei suddenly smiled, she had learned a lot when she was studying in the Dragon Palace.

"What's so surprising about that? Master, you're making a fuss again. ”

"It's not that I'm making a fuss, it's that you're bringing back something that doesn't belong in this era." Jiang Liu'er shook her head, the excitement on her face did not decrease, "Cling film and plastic products belong to a kind of polymer, which is made of ethylene as a raw material through polymerization reaction...... Lingxiu, Xiaobai, Zhu Qingqing, Sha Sha, let me ask you, do you know when plastic was invented? ”

“…… I don't know. The little white dragon shook his head honestly.

"So, Master, what are you excited about?" Lingxiu scratched her scalp.

"Ignore him, he does it every time." Zhu Qingqing pursed her lips.

“……”

Sasha simply picked up an apple and sat down to the side and nibbled on it, not bothering to listen.

The girls' reactions were mostly unanimous, even habitual.

"It is after the second industrial revolution, after the era of electrification, which represents the ...... of human civilization"

Jiang Liu'er talked endlessly and eloquently, not caring at all about the faces of several apprentices.

This happens every time he discovers something "new", discovers a new giant.

-- As Zhu Qingqing said, he does this every time.

"Master, what are you doing with so much, just ask what you want to ask."

Zhu Qingqing yawned when he heard it, and directly interrupted Jiang Liuer's popular science.

It's not that she doesn't like to learn new things, she's intellectual, but seriously-

Master may know some nonsense, but he is not a good teacher at all.

If you don't sort out what you talk about systematically, the ghost can understand, and the ghost wants to listen!

"Hmm...... You have a point. Jiang Liu'er thought for a moment and nodded.

"Xiaobai, you tell me the high-end fruit shop you went to just now, let's go!"

"Uh......"

The little white dragon blinked and nodded.

"Good is good...... But Master, what are you going to do? ”

"Let's find out where the plastic comes from!"

Jiang Liu'er's tone couldn't wait.

Obviously, the advent of plastic has brought him another shock to a new worldview.

Yes, there is something in this era that should not be there - plastic, of course, it may not be plastic, but a polymer similar to plastic. But whether it's plastic or not, their meaning is the same, and Jiang Liu'er wants to know how this kind of thing came about.

According to the general line of thought, it is the emergence of "traversers" in this world.

"Traveler" is a word in the dream world, and it seems to be also used in picture books in the world's more developed fiction industry, which probably refers to the story of a person who has an adventure, jumps from one world to another, and thus performs a series of great feats - such people are collectively called "time-travelers".

If the time-travelers travel to ancient times, what they will generally do is to display their ambitions and get modern things to ancient times.

However, will there really be a traverser?

Jiang Liuer didn't believe it, he first ruled out the possibility of a traverser.

Because he said before that "glass" is not so simple to create.

Every industry field needs to be supported by a huge chain of professional knowledge, which is difficult for ordinary people to master.

The power of an individual, even if it is a true "scientist", cannot invent "something new" so easily.

"Traveler" is where the element of fantasy is located, and only in fiction can there be "time-traveler".

Besides, even if there is really a traverser, in this world, he will definitely be buried in the vast sea of people, and everyone will be lost.

The deeds of Zhen Yuanzi and Mel have been fully illustrated.

Your guess, others may have been doing it for a long time.

Therefore, the person who invented the plastic must be some talented person in this world.

Maybe it's still a youkai, only a youkai have such a long lifespan.

And only a long lifespan can withstand limited research.

So, setting off with Xiao Bailong, Jiang Liu'er went straight to the high-end fruit store.

As for Sun Lingxiu, Zhu Qingqing and Sha Sha, they really had no interest in accompanying the master to fool around in this kind of matter, so they only stayed in the palace.

Although the country of Baoxiang is a small country with only one city, it is also a rich country.

After the king issued an order to pardon the order that "no jewelry should be produced", the streets were filled with joy.

Each woman took out the jewelry at the bottom of the box, put it on her body with great pain, and swayed over everyone.

Some women wear too many bracelets or something, and they make a "bang" sound when they walk.

After all, a life without jewelry and makeup is painful for female creatures.

Of course, Jiang Liuer has no leisure to pay attention to the customs of Baoxiang Country now.

After three or two steps, he and Little White Dragon came to the door of a richly decorated shop.

There is a gold-lettered signboard on the door of the store - White Fox Fruit Shop.

After entering the store, Jiang Liuer's eyes lit up, which could be regarded as an eye-opener.

I saw that there were a variety of fruits in the store, and a kind of label was pasted in front of each fruit cabinet, explaining what kind of fruit it was and the price, and there were many fruits that Jiang Liuer had never seen, for example, there was a kind of fruit like a strawberry, but its flesh was milky white, and the name of this fruit was written outside the counter, called "pineapple berry".

"Guest, what fruit do you want?"

Seeing that a customer was coming, the female clerk sitting inside hurriedly came out to greet her with a smile.

"A batch of rare fruits have just been brought in here, including the unique blue honeydew melon in Beiju Luzhou, the pure blue flesh is fragrant, and the mysterious fruit produced in Dongsheng Shenzhou, which is said to be picked from the semi-adult essence plant that eats people, and only the Treasure Elephant Kingdom can eat it!"

Jiang Liu'er waved her hand, interrupted her, and said seriously.

"We're not here to buy fruit." (To be continued.) )