"Congratulations to His Highness the Crown Prince. I heard that the Ministry of Rites has started the wedding process?"

After the drawings of the camera were drawn, Ying Feiyu went to find Huang Yuan.

As a result, the first words the two said when they met was that Huang Yuan congratulated him!

"Haha! Does everyone in Xianyang City know now that this prince is getting married next year?"

Ying Feiyu smiled helplessly.

"No, no, no, not really!"

Huang Yuan shook his head seriously.

"That's good! This saves me from having people congratulate me wherever I go. It's really tiring!"

Ying Feiyu breathed a long sigh of relief.

"Not all the people in Xianyang know it, but the whole world...!"

Huang Yuan pursed his lips and smiled, "After the people in Xianyang know about it, they will tell other relatives in the family. It is estimated that it has spread throughout the entire Qin Dynasty now!"

"Good guy!"

Ying Feiyu smiled helplessly.

This guy is also bad at it, he even gasps for air when talking.

"Everyone is happy for His Highness the Crown Prince!"

"Well, I know this!"

Ying Feiyu grimaced.

Of course he knew that everyone was happy for him, so people were congratulating him wherever he went!

Apart from him, there is probably no one else in the entire Daqin who can congratulate him!

“How is the production progress of internal combustion engines going?”

After a few pleasantries, Ying Feiyu brought the topic down to business.

"Back to His Majesty the Crown Prince, we now have enough craftsmen and the progress is much faster. The first batch has been produced and is being replaced for steam tractors in Xianyang. It will not take long to complete the replacement! At the same time, there are many craftsmen.

Follow along to learn and prepare for the next batch of internal combustion engines to roll off the production line!"

When the next batch of internal combustion engines is produced, they will have to be replaced in other areas of Daqin, and steam tractors will also need to be modified.

Therefore, the first priority now is to train more craftsmen who can modify steam tractors.

Otherwise, even if there are enough internal combustion engines, tractors cannot be transformed!

"How's it going at the car factory?"

Huang Yuan has always been very reliable in his work and handled everything properly, which made Ying Feiyu feel at ease.

There is no need for him to worry about the transformation of steam tractors within Daqin!

"One hundred of the first batch of internal combustion engines have been sent to the automobile factory, and the craftsmen are trying to install them!"

"Yeah! Okay! You don't need to produce too many in the first batch. The internal combustion engines should be mainly tractors first!"

Although cars have been upgraded to internal combustion engine cars, they are not of much use after all. They are still mainly tractors that can help the development of agriculture.

"yes!"

Huang Yuan nodded in agreement.

"By the way, didn't you feel that you were too busy recently and wanted to find something to do?"

Ying Feiyu immediately took out the blueprints he had prepared in advance and stuffed them all into his arms without even asking him if he wanted to.

"Your Highness, what is this...?"

Huang Yuan was really confused by this sudden and inexplicable move.

"Take a look first and see if you can experience anything!"

Ying Feiyu pursed his lips towards the drawing.

The two of them have been working together for more than a day or two.

There are countless things that have been researched under Huang Yuan's hands, and he now has some experience in invention and creation. He should be able to understand something just by looking at the drawings!

"good!"

Huang Yuan nodded in agreement, found a place to sit down, and began to simply look through the drawings.

After a while, he looked up again.

"With Da Qin's current technology, is it possible to manufacture it?"

To be honest, Ying Feiyu is looking forward to this camera very much.

He also expected this thing to record his wedding!

"If you follow the step-by-step instructions on the drawing, it can indeed be made...!"

Huang Yuan nodded and continued: "But I don't understand, what is the function of this thing?"

The machines His Royal Highness the Prince asked him to build before were all machines that were helpful for industry and agriculture, and they were usually large machines.

But the one we want to produce this time is not very large, so it will definitely not be of much help to industry and agriculture.

"This is called a camera!"

Huang Yuan didn't understand its function, but Ying Feiyu could understand it as well.

People in this era were still very conservative in their thinking. Before, even traveling a thousand miles a day was considered impossible.

Not to mention being able to keep the portrait!

He remembered that when cameras were first introduced to our country in history, they were not accepted for a long time and were considered to be soul-stirring and detrimental to life span!

Later, after detailed explanations and demonstrations by some people with big noses, it was accepted by the royal family and gradually by the common people!

"A camera? What's the use? Is it another existence that benefits the country and the people?"

His Highness the Prince never creates useless things.

The last time the small box was able to transmit sound thousands of miles, maybe this one is even more powerful!

It's just that Huang Yuan's imagination is limited and he really doesn't understand what this thing can do!

"This thing...how do I put it?"

Ying Feiyu scratched his head, and then continued: "The camera was invented by this prince for his own use. It is not beneficial to the country and the people, but it is of some use!"

The camera is useless, but it is quite useful and can record many things.

If it's useful, then it's dispensable.

"oh?"

After being explained like this, Huang Yuan became even more confused.

Is this useful or useless?

"Just go ahead and build it. Once it's done, you'll naturally understand what this thing is for!"

"yes……!"

Huang Yuan cupped his hands in response, then turned to the last few pages, pointed to the things on them and said with a slight embarrassment: "Your Highness, the machines in front are all fine. After studying them slowly, we should be able to produce them smoothly, but the one at the back

Film requires some unique substances and cannot be produced by craftsmen's craftsmanship alone!"

"Yeah! That's right! I was negligent!"

Ying Feiyu slapped his forehead, he had to go to the Chinese Academy of Sciences to find his imperial brother Fusu about this matter.

"Then I will take away these pages of film production methods. Then you can lead the craftsmen and just produce the machines!"

"Don't worry, Your Highness, I will take care of this!"

Huang Yuan bowed his hand.

It just so happens that his hands have been very itchy recently.

I haven’t studied new machines for a long time. Every day I just manage the chores in various factories. It’s very boring!

"Um!"

In response, Ying Feiyu brought the drawings to the Chinese Academy of Sciences, but could not find Fusu and others.

So I transferred to the nearby Academy of Agricultural Sciences.

Now he manages both academies, but the one he cares most about is the Academy of Agricultural Sciences, where he spends most of his time!

Take good care of some newly grafted flowers and plants!

Seeing Ying Fei Yuren, Fusu quickly put down what he was doing and greeted him with a smile!

Not surprisingly, the first thing I said when we met was congratulations!

"Congratulations, my dear brother, I heard that the Ministry of Rites has started to prepare for the wedding?"

"yes!"

Ying Feiyu smiled calmly.

"Then if you don't cooperate with the etiquette department to follow the procedures, how come you have time to come to my place?"

Fusu is really at two points and one line now.
Chapter completed!