"I hope that the emperor can order the emperor to issue an order to release the imperial list in the entire Tang Dynasty, gather people with organic skills, gather them together, and conduct scientific research, that is, artifact research for our Tang Dynasty every day." Zhang Nan bowed and said.

"Is this necessary?" Li Er asked with a frown. Although Li Er was open-minded, he was still influenced by his vision. In Li Er's eyes, farming and harvesting grain are the most important things.

"I want to ask the emperor and all the adults who attended court together today. Please think about how our Tang Dynasty is powerful?" Zhang Nan asked.

"This... is naturally based on the power of my Tang Dynasty." Cheng Yaojin couldn't wait to give his own answer.

"Okay, now I will tell General Cheng that the power of troops you mentioned is that I can tell you that there is a thing that can be directly attacked from Chang'an City of the Tang Dynasty to Tubo, and it only takes less than a cup of tea. Do you believe it?" As soon as Zhang Nan said this, the military general group had not said anything, and the civil servant group was in a frustration first.

"It's really ridiculous. How could there be such a thing in the world? Qingquan, don't speak loudly in the court." Xiao Yu obviously didn't believe Zhang Nan's words, because what Zhang Nan said was too incredible.

In fact, Xiao Yu still likes Zhang Nan's talent very much. Whether it is Zhang Nan's skills in governing the country or the beautiful articles made by Zhang Nan, they all make Xiao Yu feel good about this young man who is only in his prime. However, today Zhang Nan is so arrogant and "spoken" in the court, which really makes Xiao Yu very angry.

Because she was afraid that Li Erhui would blame Zhang Nan for this, Xiao Yu reminded Zhang Nan and told Zhang Nan not to say anything further.

Seeing Xiao Yu's appearance, Zhang Nan knew what Xiao Yu meant, but Zhang Nan still wanted to continue saying: "Master Xiao, before you had seen a hot air balloon, did Lord Xiao think that people could fly into the sky?"

When Zhang Nan asked this, everyone showed a thoughtful look. Xiao Yu was also in deep thought. Feitian had dreamed for thousands of years as a human being, and it was impossible for anyone to think about it.

"I believe everyone has thought about it, but it is just that it cannot fly due to the limitations of technology. But now? With hot air balloons, we can not only fly in the sky, but also carry people to engage in an unequal war. Dear lords, now I ask you, who else will say that people cannot fly?"

Everyone was silent.

"By the same reason, you have never seen such a weapon, which does not mean it does not exist." Zhang Nan said seriously. Zhang Nan's purpose today is to teach this group of Tang natives well. Anyway, he has already paved the way for hot air balloons and motorcycles, so Zhang Nan is not worried that Li Er would throw himself out as a madman.

"Qingquan, are you serious? Have you seen such a weapon?" Li Er asked with a trembling voice. After all, with this thing, the "Tang Dynasty Sun Never Setting Plan" that he had planned for a long time seemed to be completed in his lifetime.

"I have never seen the emperor's words. These are just treasures I have seen from the treasures I have traveled through a sect." Zhang Nan said. Zhang Nan still decided to lie to Li Er, otherwise Li Er would really make the missile, even if he was exhausted, he would not be able to do it.

"Since there is such a treasure, I don't know if I can see it." Li Er thought for a while and put forward a very inappropriate request. After all, Li Er has to look at someone else's treasure.

After Li Er finished speaking, the officials were quiet and waiting for Zhang Nan to reply.

But after a long time, Zhang Nan lowered her head and didn't say anything. When Li Er saw Zhang Nan's embarrassing look, he immediately said, "Qingquan, if you feel embarrassed, forget it. I won't read it anymore. I believe what you said."

When Zhang Nan heard Li Er say this, he finally breathed a sigh of relief. He heard Li Er say this, Zhang Nan wanted to change his mobile phone from the system, download some videos to let Li Er see what he said, but after thinking about it, Zhang Nan still did not do this. After all, doing this had a great impact on the three views of the ancients. Zhang Nan still planned to slowly draw it.

"Okay, who else would like to talk about how my Tang Dynasty is powerful?" Zhang Nan continued to ask.

After Zhang Nan asked, Wei Zheng jumped out and said, "I'll talk to Lord Zhang about this strategy to make a strong country."

"I hope to hear it carefully." Zhang Nan made a gesture, indicating that Wei Zheng could start his performance.

"I think that if you want to strengthen the country, you must vigorously develop agriculture so that the people of the Tang Dynasty will not go hungry, Lord Zhang thought." Wei Zheng said.

"Well, Lord Wei is right, but I dare to ask Lord Wei, how much grain output is in our Tang Dynasty." Zhang Nan asked.

"This... all the food depends on the sky. If the weather is good, and the rain is sufficient in the year, there will naturally be a bumper harvest. If the water does not drop, there may be no harvest." Wei Zheng shook his head and said.

"Then, I will introduce something to you next. With him, no matter whether it rains or not, as long as it waters on time, the grain yield per mu will increase greatly. There is something to eat, and the yield per mu is as high as thirty stones." After Zhang Nan said that, Li Er stood up from the dragon throne and then walked off the platform quickly, scaring Zhang Nan that he thought Li Er was going to beat him.

But he didn't expect that Li Er was not interested in the things that Zhang Nan had just proposed to increase grain output. Instead, he was very interested in the things that Zhang Nan had produced 30 stones per mu. It seems that if Zhang Nan didn't say something today, Li Er could strangle Zhang Nan to death in the court.

"Emperor, please calm down." Zhang Nan looked at Li Er's appearance that was about to eat people and couldn't help but retreat.

"Calm down, how do you let me calm down? Tell me quickly, is this thirty stone of grain produced per mu also seen from the secret treasures you travel through a sect?" Li Er asked viciously.

What is the concept of thirty stones per mu? It is the concept that the people of the Tang Dynasty will never be hungry again. It is the concept that Li Er can be called "the emperor of the ages" and the concept that guarantees his Li Tang Dynasty for thousands of years. Of course, this is Li Er's idea.

"This, this is really not what I saw on the secret treasure." Zhang Nan said truthfully.

"Oh? Since you didn't see it from the secret treasure you traveled through time, where did you know it?" Li Er asked strangely.

"This, I have really seen this thing and I have eaten it." As soon as Zhang Nan said, the court exploded.

It is not a trivial matter to produce thirty stones per mu, and some people have eaten it personally. This is not a trivial matter. Food is the most important thing for the people. This is a huge matter.

Zhang Nan looked at the group of Tang officials dancing with a strange look on his face. Is this sweet potato so good? The third update, and there are two updates.
Chapter completed!