I don't want to know, this thought made even Yingzheng himself startled.

In the past few years, not only Ying Heng has changed, but even he and those ministers who are close to Ying Feiyu have also changed!

If you want to say when and why it has changed, even he can't tell!

I only felt that since this kid came, Daqin was constantly developing.

When I think about it today, even people have changed!

"Haha, my father is really right, Erchen is an apprentice of a god, and he naturally has magical power!"

Ying Feiyu smiled mysteriously at him, adding to the eerie atmosphere.

"Okay, for so many years, your kid has always fooled me!"

At first, Ying Zheng was convinced of these words.

But over the years, none of them have seen the so-called master.

But if you don't believe it, this kid can always come up with some unbelievable new tricks that make them have to believe it.

Therefore, until now, he has been fooled back and forth by this kid, and he doesn't know if this kid has such a fairy master.

"What Erchen said is true!"

Ying Feiyu assured that he was serious.

"Then what your kid said to Heng'er is also true?"

Ying Zheng looked sideways slightly, and asked suspiciously.

"Of course, Erchen will draw the drawings in the past two days and send them to the imperial brother and Huang Yuan! After the research of air conditioning is successful and officially put into production, the research will begin! ”

Ying Feiyu nodded firmly.

"Oh? It turned out to be true? Two people can talk thousands of miles apart, and it's instantaneous? ”

Even if he had already heard Ying Heng mention it once, now that he heard this kid admit it himself, Ying Zheng was still very surprised.

"Husband, can you really talk to someone thousands of miles away?"

Listening to the conversation between the father and son, Rosa was also shocked.

"That's right! When the telephone research is successful, you can hear the voices of your relatives over there in Xianyang! ”

Ying Feiyu nodded firmly.

"Really?"

Rosa's expression suddenly became excited, and her right hand holding chopsticks began to tremble slightly, and tears flashed in her eyes.

From the day she decided to come to Xianyang, she thought that she would cut off contact with her family from now on.

Unexpectedly, Ying Zheng did not restrict her from writing letters with her family.

After that, there was a telegraph, and you could also send telegrams to Loulan every once in a while, which was much more convenient than before!

Now she has to produce a machine for thousands of miles of sound transmission, so that she can hear the voices of her relatives over there in Loulan again!

This is something she couldn't even think of before!

"That's right! Telephones rely on electricity, so as long as there is electricity, you can install them! ”

Ying Feiyu nodded firmly.

"Great! Sister Rosa, you will be able to call Loulan's family in the future! ”

"Yes, being able to hear each other's voices is much better than sending a telegram!"

"Husband, you have to study the phone quickly......

Wang Wan and others were also happy for Rosa.

"It's easy to draw drawings, but Huang Yuan still has an air conditioner in his hand that has not been studied, and he has to put the air conditioner into production before he can start researching the phone!"

Ying Feiyu said.

"Oh? Is the air conditioner going to be built? Have you ever tested it? ”

Ying Zheng's eyes lit up.

"Not yet! I guess it's just a few days! ”

Ying Feiyu said truthfully.

"That's good! When I tested, I was called! ”

Yingzheng is already in the Zen position, has a lot of time, and can leave the palace at any time.

"Good!"

Ying Feiyu nodded in agreement.

……

Three days later, Huang Yuan sent someone to the palace to report that the air conditioner in the car had been installed and could be tested today.

After receiving the news, Ying Feiyu and Ying Zheng set off in a car and went to the automobile factory.

The two felt that they had not been delayed for a quarter of an hour, but when they arrived, they found that several old guys were already in the air-conditioning workshop, around a modified car, going back and forth, muttering something, it seemed that they had arrived for a long time!

"A few Shangshu are moving fast enough!"

Seeing this scene, Ying Feiyu opened his mouth and smiled.

"Oops! It's His Majesty and the Emperor Taishang who are here......! ”

The old goods were looking seriously, and they were startled by the sudden voice, and hurriedly bowed their hands to worship, "See Your Majesty, see the Emperor!" ”

"Okay, no need to be polite!"

Ying Feiyu and Ying Zheng strode forward and waved their hands at everyone.

"The air conditioner has been installed? Where? Why didn't I see it? ”

Like several other veterans, Ying Zheng was full of suspicion, walked around the car, and didn't see anything more.

"Who's to say it isn't! We've been here for a long time, and we can't see where the air conditioner is! ”

The veterans also nodded their heads again and again.

"What about Huang Yuan? Why don't you see others? Didn't Heng'er come? ”

Ying Zheng looked around, except for the old goods and a few craftsmen, there was no one else.

"Back to Your Majesty, the old minister just asked, saying that there is something wrong with the air conditioner on the side of the household appliances, Huang Yuan and Gongzi Heng will deal with it over there!"

Wang Ben replied.

"I see......

Ying Zheng nodded slightly, put his hands behind his back, walked around the car twice, seemed to suddenly remember something, and suddenly looked up at Ying Feiyu, "No, the drawings were drawn by your kid, so you should know where the air conditioner is installed?" ”

"That's right! Erchen does know! ”

Ying Feiyu did not deny it, and nodded with a smile on his face.

"Then you kid is still watching the excitement from the sidelines, don't you tell me about it? Just let me go around this car? You're sincere, aren't you? ”

If he hadn't known that this kid was strong in martial arts, he would really want to take off his boots on the spot and give this kid a sole.

Looking at that kid's posture, it is obvious that he is deliberately looking at him!

"Father, it's no wonder that you're a son! You didn't even ask, how do you know what you're looking for? ”

Ying Feiyu pretended to have a very innocent expression and shrugged helplessly.

"You ......"

Ying Zheng was not lightly angered by his words, and his originally enthusiastic face changed color in an instant.

Fortunately, there are no outsiders in the workshop now, and the old goods are all his henchmen, and they will not be passed on, otherwise there will be no place for his old face!

"You stinky boy, I'm here for the air conditioner today, if I don't look for the air conditioner, what ...... can I find?"

The good mood was completely destroyed, and Ying Zheng glanced at him fiercely, "Hurry up, where is the air conditioner installed?" ”

At the same time, Wang Ben and the others also blinked their eyes and stared at Ying Feiyu curiously.

They also want to know, where is the machine that can breathe cold air?

"That's right! The father just asked directly, otherwise how would the sons know what the father was looking for? ”

Ying Feiyu smiled evilly, and Ying Zheng, who was deliberately angry, turned pale.

Then he walked to the main driver's side a few steps, opened the door, pointed to the right side of the steering wheel and said: "The air conditioner is embedded in it, and those few small holes are the air outlets. ”

The design of the air conditioner is not much different from that of later generations, and the appearance is basically the same.

"What? Inlaid in the car? ”

These words aroused the curiosity of the old goods even more.

Before that, they had circled the car several times, and there was nothing unusual about it.

How small does that have to be? Can it be embedded in the car without seeing a trace?

"That's right!"

Ying Feiyu nodded firmly.