The girls chatted hotly, and Zhao Feng couldn't interject anything, so Zhao Feng walked out of the backyard and came to the place where the documents were reviewed in front.

I saw Zhao Yi sitting in front of the table, carefully reviewing the documents, not noticing Zhao Feng's arrival at all.

"Ahem......" Zhao Feng coughed slightly.

"Huh?" Zhao Yi was slightly stunned, then turned his head, "Father? ”

"Hmm!" Zhao Feng nodded with satisfaction, "Good job!" ”

"Hey, hey!" After receiving Zhao Feng's praise, Zhao Yi was naturally very happy, "Father, when did you come back, why didn't you say it in advance, the child is going to pick up his father." ”

"It's not that you can't come back, and you still need to pick it up?" Zhao Feng said angrily.

"Hehe, this isn't welcome, welcome!" Zhao Yi grinned.

"Okay, tell me if there's anything big going on lately!" Zhao Fengdao.

"Well, in fact, nothing has happened recently, oh yes, it's a while ago, the second brother used the formation to capture five people in black, these five people are blonde and blue-eyed, and their strength is very strong, if there is no second brother's formation, I will not be the opponent of these five people!" Zhao Yi said.

"Hmmm! You go on! Zhao Feng nodded.

"These people don't seem to speak Chinese, and we don't understand what they say! So the interrogation has not been able to continue! Zhao Yi said.

"Humph! It's impossible not to speak Chinese! "Zhao Feng didn't believe that these men in black couldn't speak Chinese at all, if they really didn't, then who did Sun Quan get help from? These people must be pretending! "Increase the intensity of torture, you will definitely be able to torture!"

"Yes!" Zhao Yi nodded, "By the way, father, this time it's thanks to Aunt Zhao Yu, if she hadn't arrived in time, Shi A would have almost died!" ”

"Oh? By the way, where is Yu'er now? Zhao Feng suddenly remembered, as if he hadn't seen Zhao Yu yet.

"Aunt Yu'er should be in the underwear store with her mother, right?" Zhao Yidao.

"I see!" Zhao Feng nodded.

"Father, this Aunt Yu'er's martial arts are really amazing! How did you meet her? Zhao Yi asked with some gossip.

"Stinky boy, if you don't study well, you actually gossip about your father and me!" Zhao Feng scolded with a smile, "Don't talk about her, is there anything else important?" ”

"...... again," Zhao Yi thought about it carefully, "It seems that there really isn't any!" Now our Liaodong can be called a smooth wind and rain, a bumper harvest of grain, the people live and work in peace and contentment, and there is nothing big happening in various places! ”

"Hmm!" Zhao Feng nodded, all this was expected by him, in the last few years, it will be such a smooth wind and rain, and this is also a good time for Liaodong to accumulate strength!

"You go and invite Jia Xu and Cheng Yu here!" Zhao Feng said, and then he thought that he had to go to the blacksmith shop first, so he waved his hand, "Forget it, I'll go out first in a while, and I'll talk about it when I come back!" ”

With that, Zhao Feng turned around and came to his study, and drew with a pen.

Zhao Feng drew a sketch of a hot air balloon on paper, according to the graphics given by the system. After carefully drawing for nearly three quarters of an hour, Zhao Feng finally finished depicting a hot air balloon.

"Not bad!" Zhao Feng was satisfied with the paper in his arms, and then walked out of the study and walked towards the blacksmith shop.

When he came to the blacksmith shop, Zhao Feng saw that the blacksmiths were working, and they were all very serious.

"My lord?" Ma Jun's eyes were sharp, and when he saw Zhao Feng's arrival, he shouted directly.

Only then did everyone realize that it was Zhao Feng who had arrived!

So, everyone stopped what they were doing and bowed to Zhao Feng: "I've seen the lord!" ”

"Well, alright, you guys get on with your work! Master Wang, Ma Jun, you come with me! Zhao Feng said with a smile.

"Yes!" The crowd answered again.

Master Wang and Ma Jun followed Zhao Feng to the table used for discussion.

The two of them were curious about the purpose of Zhao Feng's trip, but they could conclude that Zhao Feng must have something good to make them!

For Zhao Feng's invention, the two of them were faintly looking forward to it. The reason is very simple, it is because Zhao Feng once gave him too much shock!

Zhao Feng took out the drawings he had drawn and handed them to the two of them.

The two hurriedly took it, but after looking at it and thinking about it carefully, they still didn't understand what kind of drawings Zhao Feng was drawing!

"My lord, what is this?" Master Wang was the first to ask.

"This ......" Zhao Feng hadn't thought of the name of the hot air balloon yet, but there was no such thing as a balloon at that time!

"Just call him Feitian!" Zhao Feng thought about it for a long time, and finally decided on the name.

"Flying ?!!" Zhao Feng said it lightly, but the two of them were not calm when they listened! Flying? What does this mean, is it possible to say that this thing painted by Zhao Feng can fly into the sky?

"That's right, it's Feitian!" Zhao Feng nodded.

"So I wonder what the use of this flying sky is?" Master Wang asked puzzled.

"The so-called flying sky, as its name suggests, can carry people into the sky!!" Zhao Feng's words were amazing.

"What?" Both of them looked at Zhao Feng in disbelief, how could this be? How can such seemingly simple things go to heaven?

"Hehe, you'll know when it's made!" Zhao Feng smiled slightly, but did not explain anything. There is no doubt that hot air balloons can go into the sky.

In fact, the prototype of the hot air balloon was first invented by Zhuge Liang during the Three Kingdoms period, when Zhuge Kongming was besieged by Sima Yi in Yangping and could not send troops out of the city for help. Kong Ming calculated the direction of the wind, made a floating paper lantern, tied a message for help, and escaped the danger, so later generations called this lantern the sky lantern or Kong Ming lantern, which was invented in the second or third century AD and used to transmit military signals.

Because of this, Zhao Feng dared to bring this thing to this era!

"Oh!" The two nodded incredulously.

"By the way, the cloth on top must be sealed as much as possible! Once the air leaks, the sky can't fly into the sky! Zhao Feng admonished.

"Yes! Subordinates understand! Both of them nodded solemnly, taking this matter to heart.

"Well, that's all I know, and you still need to figure out the rest!" Zhao Fengdao.

"Don't worry, my lord, we will definitely complete the task!" The two patted their chests and reassured.

"Well, I trust you!" Zhao Feng nodded, "Just this one thing, it's made, come and inform me immediately, this matter is urgent, understand?" ”

"Understood!" Although I don't know why Zhao Feng is so anxious, the eagerness in the hearts of the two of them to see how this thing flies into the sky is very strong!

Therefore, even if Zhao Feng didn't give an order, they would make it as soon as possible!

(End of chapter)