Zhang Nan saw that Li Er summoned him, and he would definitely not be able to accompany Cui Yue today, so he said to Cui Yue: "Yue'er, I can't play with you today, you go back to the house first, I'll take you out to play tomorrow." Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ”

When Cui Yue heard that it was Li Er who let Zhang Nan enter the palace, he naturally couldn't stop Zhang Nan from going, not to mention that when he was usually fine, the emperor asked the minister to enter the palace, which was also a manifestation of his importance, so Cui Yue was still very willing to let Zhang Nan enter the palace.

"Lang Jun, hurry up and enter the palace with Manager Liu, don't let the emperor wait in a hurry, I can go back with Qiu'er by ourselves."

Zhang Nan nodded, and followed Liu Bing in the direction of the palace.

Zhang Nan entered the palace and followed Liu Bing to the Imperial Garden, at this time Li Er was sitting in the court drinking tea, and next to him was Zhang Nan's "Eagle" that flew away.

"Why is Qingquan so slow today?" Li Er really felt that Zhang Nan was coming very slowly, after all, Zhang Nan's mansion was not very far from the palace.

"Ah, the emperor forgives me, today I took Yue'er to fly a kite outside the city." Zhang Nan was a little angry when he heard Li Er, and hurriedly said.

Li Er waved his hand, signaled that it was okay, and said, "This Yue'er is Cui Shao's daughter, but what is this kite?" ”

Zhang Nan didn't speak, just nodded at the "Eagle", Li Er saw Zhang Nan like this, took the kite, and asked: "By the way, you have to explain this thing to me well, why you can fly to this imperial garden of mine when you release paper kites outside the city." ”

"Ah, do you want to explain this too? Didn't the emperor let go of the paper kite? Zhang Nan really doesn't understand what is good to explain this.

"Of course, I need to explain, I also let go of paper kites when I was young, but none of them can fly so high and so far." Li Er didn't look at Zhang Nan, but looked at Zhang Nan's kite and asked.

"I can't really explain that." Zhang Nan really didn't lie, after all, physics is not very good, and he really can't explain anything too scientific to Li Er, so he can't talk nonsense.

"In that case, can you find a bigger paper kite in Qingquan?" Li Er suddenly had no head and no brain, and asked Zhang Nan in a daze.

"Your Majesty, what are you going to do?" Zhang Nan asked tentatively.

"You said that if this paper kite is big enough to a certain extent, can it take people to the sky?" Li Er didn't take his eyes off the kite in his hand and asked.

When Zhang Nan heard this, he was taken aback, "Your Majesty, you want to go to heaven?" ”

"Well, that's right, I have this intention, if I can send people to the sky, when the two armies fight, they will definitely be able to take the lead, since ancient times, the most difficult thing to prevent is the stray arrows flying in the air, the open gun is easy to dodge, and the hidden arrow is difficult to prevent. I've measured it with my eyes, and the height at which this thing flies is that high that ordinary bows and arrows can't fly at all. If we can send people to the sky, not only can we detect the enemy's situation, but even if we are discovered, the enemy army will not be able to help us. Li Er's face was excited.

After listening to Li Er's narration, Zhang Nan couldn't help but say, "Hey, you're really a fucking genius." Of course, Zhang Nan will definitely not say this, if he wants to say it, although Li Er will not let his head move, but this ass will definitely be terrible.

"Your Majesty, you are such a genius." Zhang Nan sent a sycophant sentence in a timely manner. I have to say that Li Er's consciousness is ahead of his time, and being able to think of air supremacy is enough to prove that Li Er's military talent is not covered. The concept of air supremacy was put forward by the Italian Du Hei in 1921, although Li Er's is just an idea, not a complete theoretical system, but only to have this advanced idea, Zhang Nan believes that this is already very difficult.

"Don't be in a hurry to pat my ass, you tell me first, if there is such a paper kite that is big enough to send people up." Li Er is still a thief, after all, the more Li Er thinks about this thing, the more feasible he feels, and the more he thinks about it, the more important he feels.

"Your Majesty, do you want to hear the truth or lie?" Zhang Nan asked.

"You say, of course I'm going to listen to the truth."

"The truth is that there is indeed this kind of paper kite, which can bring people to the sky, and the things you said can be realized, Your Majesty." Zhang Nan said.

"Really? Great, hurry up, Qingquan will not do it, if you can do it, this time will make this big paper kite for me, as for whether you can read or not, I will not pursue it, and if you do it, I will give you an official and a knight. Li Er threw out his reward at once. Li Er seemed to see that after he seized the opportunity, he had to tremble in front of his big paper kite.

"This, the emperor, although the minister really wants to make this for you, and he also wants the emperor not to investigate my illiterateness, but I still want to say that we can't do this thing, or rather, the existing conditions can't do it." Zhang Nan hit Li Er's self-confidence in a timely manner.

"Why? Why can't you do it, my Datang, the land is vast, I want money to give money, I want people to give people, what can't I do. Li Eryi heard that Zhang Nan said that he couldn't do it, and he immediately became angry.

"Your Majesty, this is not a matter of money and silver, the main thing is that this is really too difficult, and Datang's existing technology still can't make this thing." Zhang Nan really had no way to explain this problem to Li Er, so he had to say so.

Li Er heard Zhang Nan say this, and knew that Zhang Nan would definitely not lie to himself, if Zhang Nan said that he couldn't do it, then he would definitely not be able to do it, and suddenly Li Er was like a deflated ball, paralyzed on the stone bench, Li Er felt that his imperial plan that the sun never set was going to be postponed again.

"But Your Majesty, although I can't do it, I can get something that can send people to heaven, but this is the price." Zhang Nan said this, deliberately pulling a long tone.

Li Er, who was originally sitting on the stone bench, heard Zhang Nan say that he could get a big paper kite that sent people to the sky, and suddenly regained his spirit, and the fast speed of turning his face made Zhang Nan speechless, if Li Er is put in the future generations and is not the emperor, even if he is an actor, Li Er is definitely at the level of an actor.

"In that case, what are you waiting for, get it for me. I said, ask for money for money, ask for people to give people. Li Er urged.

"Your Majesty, don't worry, I haven't finished talking yet, this heavenly thing, there are too many things to restrict, not only the problem of technology, now we don't consider technology for the time being, on the issue of this candidate, first of all, this person stands on a high place, most people are very afraid of heights, looking down from a high place, you will feel dizzy, you will be afraid, and if you fly too high, you will feel that it will become difficult to breathe, this is very demanding for people." Zhang Nan is not unreasonable, after all, in later generations, whether it is a civil aviation or an air force pilot, the requirements for physical fitness are not half a star.