Tees looked curiously, and said, "Your Majesty, how do you make this fan?"

Every time they came to the laboratory, the things they made changed their three views, and this time they were equally curious.

"Two gears are needed, as well as the blades, the handle and the body of the fan."

Liu Feng briefly introduced.

...Si and Wei Ya all had their faces covered, which sounded very complicated.

"I'll know how to do it just by watching me operate it." Liu Feng smiled lightly, and felt cute when he saw the bewildered faces of the girls.

It is not difficult to be a fan to the scientific research department, but when he has free time, he is still willing to spare a little time to accompany the girls. After all, everyone is usually busy, so there is less time to play together.

"First of all, we need to manufacture the parts." Liu Feng carved on the wooden board with a knife.

The pattern of large and small gears is drawn on the wooden board, so just follow the pattern to saw it out with a jigsaw.

Ten minutes later, Liu Feng sawed out the gears and cut out the fan blades with cardboard.

"First take out the handle, which is the main body of the manual fan, nail a small gear on it, and then install the fan blades on the gear."

Liu Feng explained while operating, the speed is relatively slow, so that the girls can keep up, and said, "Install the handle on the big gear, fix it on the main body, and then add some lubricant; after the lubricant, shake the handle, big The gear will drive the fan blade on the pinion to start rotating.

"Your Majesty, is this all right?" An Li asked in astonishment.

"It's almost like this. For safety, you can cover it with a layer of wood to fix the whole thing." Liu Quan explained. "What is the principle?" Wei Ya asked curiously.

"The gears drive the gears, and the big gear rotates one turn enough for the small gear to go several times, which saves a lot of effort." Liu Feng patiently explained.

"So that's the case." Wei Ya nodded half-understanding.

"Your Majesty, this is really fun, there is really wind coming out." En Li was fiddling with the fan she had made.

"Enli, let me play for a while." Tess took over the fan and began to imitate it.

"Your Majesty, can this be mass-produced by the workshop?" Enli asked curiously. After thinking for a while, Liu Feng said softly, "It's almost there, but the cardboard used for the fan blade is not strong 5.3. Let the workshop develop some stiffer materials to make the fan blades."

"Okay." Enri replied.

"The main body of the fan can also be made into something, so that the workshop can make some carvings on it, so that it can be sold to those rich people, and those businessmen and clans prefer gorgeous ones." Liu Feng said after thinking.

"Understood." An Li covered her mouth and smiled. Those merchants and aristocrats earn a lot of money. As long as they make something with a distinction between high and low, they will definitely pay for it.

"Others are not too much of a problem. You can also ask the workshop to add some paint to make the whole look better." Liu Feng added.

"It will sell faster this way." An Li said crisply. "Third shift, factory v7). Please customize, please support.".

Chapter 1198: It's so interesting. (1 more for customization)

In the early morning of the next day, Wendy Lin was packing her things in the rented house in the old town.

That's right, she is going back to the Flanders Empire, and she has already stayed in Chang'an City for a while.

-In one month, all the novel materials that should be collected are already available.

"I need to bring these, and this... Wendy Lin muttered to herself, packing her luggage.

Originally, she didn't plan to leave Chang'an City so soon, but there was no other way. She had almost used up all the money on her body, so she had to go back to the empire to publish novels, and then come back to live and enjoy after earning a lot of coins.

She absolutely believes that novels can sell well, and the world here is so interesting.

"This novel is my life." Wendy Lin put the book into her bag. Since buying the notebook, Wendy's novels have been written on it, and I think it will not be messy.

She looked around, and suddenly sighed, "I'm so reluctant to let go of the house I've arranged so hard."

At that time, a lot of coins were spent to furnish this room.

Ten minutes later, Wendy Lin simply packed up a few clothes, and was ready to go out. 01, she planned to buy some things to bring back to the empire.

"Tap Tat Tat.

The girl left the rental house and went to the big market. Apart from buying some food, she also wanted to buy some notebooks and pens.

Ten minutes later, Wen Dilin sighed after entering the big market, "There are still a lot of people."

"I remember the paper seller is over here."

She walked to a store, and said skillfully, "Hello, I want five notepads, one hundred sheets of yellow paper, and twenty rolls of paper."

"Okay, I'll prepare it for you right away." The clerk responded immediately.

A few minutes later, Wendy Lin took the packaged notebook, paper and pen, paid the corresponding copper coins and left the store.

She's going to grab some pizza one last time and go to the library to buy some more books.

Ten minutes later, Wendy Lin left the big market and went to the pizzeria. Before leaving, she bought some dried and preserved fruits and wanted to eat them on the boat.

Wendy Lin entered the pizzeria without even looking at the menu, and said skillfully, "Hi, give me a lamb pizza."

"Okay, Miss Wendy Lin, please wait a moment." The clerk responded with a smile, and they knew each other very well.

Seven or eight minutes later, a steaming lamb pizza was placed in front of her.

Looking at the mutton pizza in front of her, Wendy Lin felt overwhelmed, "I don't know when I'll eat it next time."

She quickly finished the lamb pizza and packed a copy to eat on the airship at night.

"Go buy books." Wendy Lin paid the coins and walked towards the library.

A few minutes later, she entered the library and consciously lowered her voice, "I like this feeling."

I didn't know it when I came to the library for the first time, but now I have been in the hustle and bustle outside for a long time, but I fell in love with it.

Every time I come to the library, I can always think of inspiration, and then write the next few pages of novel content.

"What book should I buy?" Wendy Lin looked at the rows of books on the shelf and struggled. During these days of living in Chang'an City, the girl has already bought a lot of books, most of which are fairy tales.

The fairy tale books translated by Liu Feng are very popular in Chang'an City. Compared with Lucy's "City of Miracles", the sales of both are very high.

Wendy Lin still came to the fairy tale area and began to choose the books to buy, "Let's buy Beauty and the Beast this time."

Like Cinderella, Snow White, Sleeping Beauty, etc., she bought them all, and read each one again and again.

These books are mentioned in many of her novels. Of course, after reading the book, I went to the Grand Theater to watch the stage play of the same name, or went to the shadow puppet show. "The cover is so pretty, when will the Flanders Empire be able to publish these books?" Wendy Lin murmured.

The patterns drawn on Beauty and the Beast were engraved by Liu Feng from the other side of the earth, and they were all copied in color, pasted on the bound book, and they looked very beautiful.

Wendy Lin returned to the rental house after shopping, and planned to discuss with the front desk staff to see if she could keep the things she had bought before, and wait for her to come back.

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