Yan Ming did not follow the regulations of the imperial court to apply for the manufacture of human-powered rail cars.

He went straight back to the old mansion of the Tian family in Dongshi.

Han Yan was fine, her home had moved to New Taipei City, and she didn't have much to go to at this time, so she and Yan Ming lived in the Tian family's old house.

Yan Ming locked himself in his room, meditating and studying the transmission device of the human-powered rail car in his memory.

The next step is the design drawings.

Han Yan was bored, so she went to the Drunken Immortal Building to eat if she had nothing to do.

Da Liu and Han Yan are familiar with each other, every time Han Yan eats, they will let people bring things over with Han Yan and give Yan Ming food.

Yan Ming once again entered a state of crazy research, and did not go out for anything except changing pictures every day. In addition to eating, the rest of the day is spent carefully studying the equipment of the rail car.

Railcars, it's a good thing.

Such a rail car could be used to repair the track in the future.

When the train comes, the human hand can lift the rail car off the tracks. It does not affect the normal passage of the train.

In the past few days, Princess Pingyang's people have come over many times, but they have all been blocked back by Han Yan.

Later, Princess Pingyang couldn't stand it anymore, and she came to the old house in Dongshi herself.

Seeing Han Yan stopped outside, Princess Pingyang said with a bit of a face: "What's the matter, in such a hurry, Master Hou can't go back home?" ”

Han Yan and Princess Pingyang were also familiar, and said with a smile: "Your Royal Highness Princess, this, hehe......"

He really didn't know what Pingyang said.

Yan Ming and Pingyang, although many people know about it, even Liu Che knows it. But after all, the two of them have no real name. When it comes to going home, it's a bit difficult to pick up.

"Don't be embarrassed, I'm just here to study business with Yan Hou." Pingyang couldn't help but smile when he saw Han Yan's hurried appearance.

Han Yan nodded hurriedly.

At this time, the door of the room where Yan Ming was located opened.

For a few days, he was much haggard, with a stack of drawings in his hands, and his hair was a little disheveled.

"Master Hou!" Binh Duong stood up.

Yan Ming glanced at Pingyang and said with a smile: "Let the princess wait for a long time." It's just that Yan Ming still has some unfinished business. You need to take a trip to the Southwest Iron Smelting Plant. ”

"Okay, just remember to come back. I've got something to do here. Princess Pingyang saw that Yan Ming became gentle, and her voice softened.

Yan Ming nodded.

The front foot walked out, and Han Yan immediately followed.

"Master Hou, my car, you, you can take it." Pingyang said in the back.

Yan Ming raised his hand, pulled Han Yan, and was not polite, and got into Princess Pingyang's car directly.

He went to Zuixian Tower first, and asked Da Liu to send a person with quick legs and feet to immediately rush to the iron-smelting factory with the drawings and give the drawings to Lao Fan.

Yan Ming himself rushed directly to Weiyang Palace.

This matter must be reported to Liu Che.

Overall, Liu Che is quite easy to talk here.

Yan Ming soon came out of the Yang Palace, while Han Yan took the car of Princess Pingyang Mansion and waited outside.

When she saw Yan Ming rushing out in a hurry, Han Yan knew that things were okay.

The two of them kept for a moment and directly let the carriage go to the Southwest Iron Village.

Southwest Iron Smelting Village has now become the most complete iron smelting factory near Chang'an City.

The little guy in the Drunken Immortal Building rode a horse, and walked very fast, half a day earlier than Yan Ming and them.

Before Yan Ming arrived, Lao Fan received the drawings of the human-powered rail car.

He learned that this was Yan Ming's design, and immediately gathered all the people to gather and study the drawings sent by Yan Ming together.

It's all parts, and they know they're going to put it together. However, it is necessary to study the drawings of the parts in advance.

When Lao Fan and the others had studied all the drawings, Yan Ming and Han Yan also arrived.

What they brought was the emperor's permission.

Nowadays, the Southwest Iron Smelting Plant is dedicated to the military industry of the Han Empire. Without the emperor's edict, no one would have started production.

Lao Fan didn't say a word and started work directly.

Yan Ming studied with them here for two days, and explained all the precautions for assembly before leaving.

According to the speed of work here, it will take half a month for the construction of the human-powered rail car to be completed.

After Yan Ming finished explaining, he returned to Chang'an City with Han Yan.

Han Yan asked Yan Ming to send herself to the Drunken Immortal Tower, and then told the emperor to bring Yan Hou to Princess Pingyang.

Before leaving, Han Yan also looked at Yan Ming narrowly, how much she owed to be beaten like that.

Yan Ming stretched out his middle finger and rode away.

Princess Pingyang thinks that Yan Ming is real. It's also true that I studied business with Yan Ming.

The cosmetics she makes are already on sale across the country.

The response has been very good. Princess Pingyang's heart was wild, and she felt that these things were sold to noble ladies just because they were too small.

It would be great if it could sell this thing to all the women in the world.

This idea, after Yan Ming arrived at Princess Pingyang's mansion, Pingyang came up with him.

Yan Ming frowned. The country does not currently have a market for universal cosmetics. If you want this thing to be popular, you need to make more progress in society.

When the working women are still inseparable from the primitive work, cosmetics can only be within the luxury worries.

However, Yan Ming gave Princess Pingyang a suggestion to join.

You can join cosmetics. This saves you a lot of things that you need to do yourself. Worry-free, but also make money.

Princess Pingyang listened to what Yan Ming said, nodded his head and said, "It's that you pay more attention." ”

Yan Ming whispered in his ear and said, "Remember, if you make money and can't spend it, take it out and build a few more schools." Only when there are more and more people reading books, your business will get better and better. ”

Princess Pingyang obeyed him.

Fifteen days passed in a flash.

Lao Fan has already finished assembling the rickshaw.

Without Yan Ming to accept it, Lao Fan had already sent more than twenty people to transport it.

These people transported the rail cars directly to the train station and placed them on the tracks.

Yan Ming took a look at it first.

This rail car is deliberately lengthened and enlarged, and in addition to the four people who press the lever to provide power, several more people can be seated.

Looking at this rickshaw, Yan Ming looked left and right, and Han Yan went up, one left and one right, and the two of them used a slight force to move the lever.

Under the action of the two of them, the rail car moved.

It's a small move, but it's a big leap.

Han Yan's eyes lit up.

"Can you go?"

"Well, it's enough for us to get to New Taipei City." Yan Ming said.

"Shall we go now, then?" Han Yan was even more anxious.

Yan Ming shook his head and said, "Of course not, you have to prepare food on the road." Let the drunken fairy lou give us pancakes, oil and salt flatbreads. And their pickles, bring us some. I also want Your Majesty to come and take a look, this is a new thing, and Your Majesty must want to see it. ”