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

Every time they come to the laboratory to make things, they have a new perspective on their three views, and this time they are equally curious.

\"Need two gears, as well as fan blades, handle and fan body.\"

Liu Feng gave a brief introduction.

.... Si and Wei Ya were all covered in circles, which sounded complicated.

\"You'll know how to do it just by looking at me.\" Liu Feng chuckled lightly, seeing the dumbfounded faces of the girls, he thought it was cute.

It is not difficult to hand over the fan to the scientific research department, but when he has free time, he is still willing to take some time to accompany the girls. After all, everyone is usually busy, and there is less time to play together.

\"First of all, the parts must be manufactured.\"Liu Feng took a knife and carved on the wooden board.

The pattern of the large and small gears has been drawn on the board, so just cut it out with a wire saw according to the pattern.

Ten minutes later, Liu Feng sawed out the gear and cut out the fan blade 0 with cardboard.

\"First take out the body, which is the main body of the manual fan, nail a pinion on it, and then install the fan blade on the gear.\"

Liu Feng explained while operating, the speed was relatively slow, just so that the girls could keep up, and said, \"Fix the handle on the big gear, fix it on the main body, and then add some lubricant; after the lubricant, shake the handle, The big gear will drive the fan blades on the pinion to start to rotate.

\"Your Majesty, is this all right?\" En Li was stunned.

\"It's almost like this. For safety, you can put a layer of wood on it to fix the whole thing.\"Liu Quan explained. \"What's the principle?\"Weiya asked curiously.

\"The gear drives the gear, and the big gear rotates - the circle is enough for the small gear to go several times, which saves a lot of effort." Liu Feng explained patiently.

\"So that's the case.\"Weiya nodded with a vague understanding.

\"Your Majesty, this is really fun, there's really wind coming out.\" Enri was playing with the fan she made.

\"Enri, let me play.\"Tis took over the fan and started to fiddle with it.

\"Your Majesty, can this make the workshop mass-produced?\" Enri asked curiously. After thinking for a moment, Liu Feng said softly, \"It's almost there, but the cardboard for this fan blade is not firm 5.3. Let the workshop develop some stiffer materials to make the fan blade.\"

\"Okay.\" Enri replied.

\"Also, the main body of the fan can also do some articles, so that the workshop can do some carvings on it, so that they can sell those rich people, and those businessmen and clans prefer gorgeous ones." Liu Feng said after thinking.

\"Understood.\" En Li covered her mouth and smiled. Those merchants and nobles are very good at making money. As long as they make things that are high and low, they will definitely buy the blame.

\"The rest is not a big problem. You can also ask the workshop to add some paint to make the whole look better.\"Liu Feng added.

\"This will sell faster.\" Enri said clearly. \"Three shifts, factory v7). Please customize, please support.\".

Chapter 1198: So interesting. (1 more for customization)

The next morning, in the rental house in the old town, Wendylin was packing her things.

That's right, she's ready to go back to the Flanders Empire, and she's been in Chang'an City for a long time.

- Within a month, all the novel materials that should be collected are already available.

\"Take these, and this.... Wendylin muttered to herself, packing her luggage.

Originally, she didn't intend to leave Chang'an City so soon, but she had no choice. She had almost used up all the money on her body. She had to go back to the empire to publish a novel, and then earn a lot of money to come back to live and enjoy.

She absolutely believed that novels could sell well, and the world was so interesting.

\"This novel is my life.\" Wendylin put the book in her bag. Since I bought the book, Wendy's novels have been written on it, I think it will not be messy.

She looked around and suddenly sighed, \"The house that was finally arranged is quite reluctant.\"

At that time, in order to decorate this room, it cost a lot of money.

Ten minutes later, Wendylin simply packed some clothes and was ready to go out. 01 She planned to buy some things to bring back to the empire.

\"Tap tap.

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

Ten minutes later, Wendylin sighed when she entered the big market, \"There are still many people.\"

\"I remember the paper seller here.\"

She walked to a store and ordered orders skillfully, \"Hello, I want five notepads, one hundred sheets of yellow 1-color paper, and twenty paper scrolls.\"

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

A few minutes later, Wendylin held the packaged book, paper and pen, paid the corresponding copper coins, and left the store.

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

Ten minutes later, Wendylin left the big market and went to the pizza shop. Before leaving, she bought some dried fruits, preserved fruits, etc., and wanted to eat them on the boat.

Wendylin entered the pizza shop, without even looking at the menu, she said skillfully, \"Hello, give me a lamb pizza.\"

\"Okay, Miss Wendylin, please wait a moment.\" The clerk responded with a smile, they were also very familiar.

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

Wendylin looked at the mutton pizza in front of her, and she felt overwhelming, \"I don't know when I will eat it next time.\"

She quickly settled the lamb pizza and packed one for dinner on the airship at night.

\"Go buy a book.\" Wendylin 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've stayed in the noise for a long time, but I fell in love with it.

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

\"What book should I buy?" Wendylin looked at the books on the shelf, tangled. In these days of living in Chang'an City, the girl has 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.

Wendylin still came to the fairy tale area and began to choose books to buy, \"Buy Beauty and the Beast this time.\"

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

Many of her novels mentioned these books. Of course, after reading the books, she went to the Grand Theater to watch the stage play of the same name, or to see a shadow puppet show. \"The cover looks good, when will the Flanders Empire be able to publish these books?* Wendylin muttered to herself.

The patterns drawn on Beauty and the Beast are carved panels made by Liu Feng from the earth, and they are all color copies and pasted on the bound book, which looks very beautiful.

Wendylin 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 bought before and wait for her to come back.

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