"That's of course! Telegrams pass information through currents at different frequency wavelengths, which is of great help in life and military terms, and should be put into the first research!"

Regarding power products, in addition to electric lights, telegraph machines are the most important.

"Please forgive your crimes, but the official still doesn't understand!"

Huang Yuan still looked confused after listening for a long time.

What exactly is the wavelength mentioned by the prince?

Can electricity still produce water splash?

"Okay, let's go back and write a detailed principle and drawing. You will understand after a little research!"

Relying on the universal search of the system, I believe that searching for the manufacturing drawings of a telegraph machine should not be difficult.

"yes!"

Huang Yuan nodded slightly ashamed.

Before, he thought that among craftsmen, he was young and promising!

But since the prince came to Daqin, he has felt ashamed!

He had never heard of the things that the prince brought out and theories he proposed, let alone did it.

Even though the prince had already made a detailed introduction, he just didn't understand!

Even if the drawings are given, they will have to study them for a while!

"Your Highness the Prince, electricity is a new thing in Daqin. There are too few people who understand it. If you want to popularize electricity to the entire Daqin, you still have to cultivate more professional talents!"

Electricity has just been researched, but not many people understand its principles.

Those who are inexperienced dare not let them get started. If you want to rely on these people now to popularize electricity, you will have to popularize it until the Year of the Monkey and Horse Month!

"Well! That's right! Electricity can bring great convenience to people's lives, but if it is not done well, it will also add danger to people. To develop electricity, you must have professional talents who have been studied and trained.

!”

Ying Feiyu nodded in agreement when he heard the sound.

He neglected this!

If you want to develop electricity, you must first train electricians.

Electricity is no better than anything else, it cannot be done with strength!

Once there is a leakage or a short circuit, it will not only affect life!

"In the future, the prince will instruct the technical school to open a special electricity major and promote enrollment in newspapers!"

"That would be better..."

It is imperative to train professional electricians.

After the two separated, Ying Feiyu went to discuss the matter.

Huang Yuan personally went to the Six Ministers to inform the car to build it and asked them to pick up the car.

The six old guys have been thinking about this matter all the time, so they must not wait any longer. They followed Huang Yuan to the tractor factory to get their own tractor!

I bought this thing for 20,000 yuan, which is nearly four times more expensive than a tractor!

"Hahaha! We can drive a car now!"

When I came to the tractor factory and saw twenty brand new tractors neatly placed in the warehouse, the old people were overjoyed and kept touching them.

"Shaojian Huang, did the automobile build these twenty cars this time?"

After walking around the brand new steam car twice, Feng Quji asked.

In the past, as long as the new things developed by the prince would be made in large quantities, why did only build so many of them this time?

After they had divided up, wouldn’t there be many?

"That's right! This batch has only been built so many, and the next batch will have to wait half a year before it can be built. There are only about twenty cars!"

Huang Yuan nodded and explained with a smile.

"Oh? Are steam cars not profitable? Why are they only built so many?"

Zhang Han also walked over slowly.

"Shangshu Zhang is right. This steam car is expensive. The other cars are priced at 30,000 yuan, which may be profitable, but the princes of the Shangshu only received 20,000 yuan, so they did not make any money at all. Maybe they still have to pay more.

I have to pay some!”

Huang Yuan rolled his eyes and said.

"What? Other cars cost 30,000 gold?"

"This thing has the same power as a steam tractor, but the cost is so much less?"

Hearing this, the old guys were all shocked.

Usually, it is the prince who cheated them of money.

This time they only collected some capital, which really surprised them!

"No! His Highness the Crown Prince said that after coming to the Qin Dynasty, he had been under the care of several ministers and had never made any statement. He just wanted to charge the cost price this time! Other cars will definitely not be sold if they are missing 30,000 yuan!"

Huang Yuan opened his eyes and started talking lies.

Since His Royal Highness wants to price other cars for 30,000, this favor must be sold!

"Your Highness the Crown Prince usually looks arrogant, but you know what we are good to the Crown Prince!"

"Yes! The prince is just stubborn, but he is actually very kind to us!"

"No! This steam car is already produced very little, and it is sold to us at a low price, saving us 10,000 yuan!"

"You have to bring some gifts to you and thank Your Highness the Crown Prince!"

"Yes, yes, there is no need to look back. Let's drive a car later and pass by the mansion to thank you!"

"Yeah! It's good too...!"

After hearing Huang Yuan’s trick, several old guys were almost moved and cried bitterly.

I chose the steam car I liked and walked around the tractor factory courtyard twice. After getting familiar with it, I drove this big guy away.

"Slow supervision, didn't we calculate the cost only 7,000 when we calculated the cost last time? Why did you say the cost was 20,000 yuan?"

After the steam car left, the dust raised was long before it dissipated.

A little craftsman following Huang Yuan blinked and asked in confusion!

In his mind, their juvenile supervision has always been rigorous, so why did there be such a big deviation in the quote?

However, in front of several ministers, he did not speak, for fear of implicating them in prison!

"Little Lizi, you are still young and have a lot to learn!"

Huang Yuan did not explain this in detail, but just patted his shoulder and said this earnest sentence.

"Hmm? Young? Studying? What does that mean?"

The young craftsman scratched his head, not understanding the reason.

The master quoted the wrong price. What does it have to do with his youth?

...

"Look...! It's Tongwu Hou, Shangshu Zhang, Shangshu Feng and others!"

"Good guy, I'm not right? They were riding in the same car as the ones driven by His Royal Highness the Crown Prince some time ago!"

"Oh my god! What kind of car is this? It's too cool, right?"

"It's still the ministers who have a good relationship with the prince. How long has it been since several ministers who have also driven this cool car! In the entire Qin Dynasty, besides His Majesty, are the first ministers who own this car, right?"

"Then you need to say? What good things are the first to appear in Xianyang! Only when our Xianyang is commonplace can it be the turn of other county magistrates to see them!"

"This car was not given to His Royal Highness the Crown Prince, right?"

"Well! I think it's very likely...!"

Six steam cars stopped at the gate of the villa, and the people following behind were talking.
Chapter completed!