After the emperor finished speaking, Shu An's mouth slightly raised, as if there was no surprise to this question.

Or he was waiting for Li Shimin to ask this question.

For Shu An, the gunpowder had been used once before, but Xue Rengui did not explore it.

As for Li Shimin, it was different. This time, he used gunpowder in front of this emperor.

If Li Shimin didn't ask, there would be a problem, but Shu An didn't care either.

Because gunpowder matters are always known, and it is not a bad thing to hand them over to this emperor.

Of course, gunpowder should be used properly, after all, gunpowder is still of great use in some places.

In fact, Shu An thought Li Shimin would ask earlier, but he didn't expect that he would delay it until now.

It can be said that Li Shimin was very calm, but even if he was calm, he could still not escape the charm of gunpowder.

"This thing is called gunpowder, and as for the power of Shimin, I have seen it."

"Shimin still sees the Taoist priests I used to be, gunpowder was my idea."

"But these people are the ones who make it. If these people don't cooperate, it will not be that easy."

......

Since I had no intention of hiding it, Shu'an's voice sounded faintly.

Anyway, for him, there is no difference between speaking early and going to bed late.

Shu'an also mentioned the advantages and disadvantages of gunpowder, but of course Shu'an still reserved it.

That is the bronze cannon. After all, no one knows what the cannon is except him.

However, even just gunpowder made Li Shimin's eyes flash and showed a lot of light.

Despite many restrictions, the power of gunpowder made this emperor very jealous.

He was jealous, but if he wanted to get it from his father, the emperor also had some hesitation on his face.

It was obviously difficult to open this mouth, which made Shu An roll his eyes.

There is no such good thing in the world. I don’t want to speak up, but I still want to get something.

Of course, if this emperor is placed elsewhere, others will definitely deliver it to the door.

But unfortunately, the one I met was Shu An. If this emperor didn't speak, then he would want to remain silent.

"I don't know if Yafu can teach me gunpowder."

Sure enough, Li Shimin was finally defeated, and this emperor finally spoke a little embarrassedly.

"If you want to learn, it's not impossible, but I hope Shimin can give some convenience in some things."

Shu An's smile became stronger and said, perhaps teasing this emperor.

It is one of his few little fun, but as the most noble person of this era.

There are really not many places to ask for help, but unfortunately, this exception was broken when he arrived here.

"Even if there is no gunpowder, I will agree to what Yafa asked."

Li Shimin said with joy on his face, saying that this condition was nothing to him.

Obtaining gunpowder is easier than he thought, of course, thanks to Yafu for not having any embarrassment.

"After returning to Chang'an, Shimin can send someone to contact Kuanghu."

Shu An shook her head slightly and said without saying much.

He and Li Shimin don’t like to owe others favors, and he also doesn’t want to owe this emperor favors.

So it is better to make it clear now, and if the cannon is made next.

Li Shimin also needs cooperation, so it is better to sell a favor.

“As the Father of Ejah said.”

Of course, Li Shimin would not object to Shu'an's words. Although he wanted gunpowder, he was not in a hurry.

"Shimin may have received news about the grassland."

At this moment, Shu An suddenly remembered a question and couldn't help but ask.

You should know that the decisive battle on the grassland is very important, which is related to the future direction of the Tang Dynasty.

Compared with Liaodong, the importance is far more important than that, so Shu'an naturally paid attention to it.

Moreover, his disciple Xue Rengui is also on the grassland.

"I haven't received the final result in the situation in the grassland."

"But the Tang Dynasty still has an absolute advantage over the situation."

"Of course Xue Yantuo on the grassland is not considered a vegetarian, and many soldiers also fell into it."

......

Li Shimin slowly spoke his words and told Yafu some of the things he knew.

This emperor was also concerned about the grassland, but he did not forget his purpose before coming to Liaodong.

It is to prevent Goguryeo and Xueyantuo from joining together, so they will naturally not relax their attention to the grassland.

However, because of the long journey, it is not easy to pass on the message. So Li Shimin doesn't know the situation on the grassland now.

Some of the news that had been heard before did not make this emperor very worried.

"Um!"

Shu An nodded and said, not having much thought about this matter.

Because everything was carried out according to the plan, in addition to the accident in Liaodong, the accident has also been made up for now.

It depends on the performance of the Tang army on the grassland. After thinking about this, Shu An was not worried much.

"I don't know what Shimin wants to deal with it if he conquered the grassland?"

However, Shu An had not yet let Li Shimin go and continued to ask.

Being able to defeat for a while does not mean defeating for a lifetime. Shu'an from later generations knows more than anyone else.

“How to deal with the grassland?”

Li Shimin, who heard Yafu's words, was stunned and seemed to have no idea that he would ask this question.

"Isn't it that I'm recapturing Xue Yantuo, like the Turks?"

Without thinking, Li Shimin answered directly, saying that when he wanted to come, just defeat Xue Yantuo.

Shu An's face was exposed on the side, and he knew about this result before.

"Does Shimin think that Xue Yantuo will be convinced?"

"Maybe there will be no storm within a few decades, but it will be difficult to guarantee that there will be no other meaning in a hundred years."

Shu'an's voice sounded a little angry, and there seemed to be a hint of anger.

Even Li Shimin was a little strange, and he was not dissatisfied with this slight anger.

Because in his eyes, this Asian father has always been a calm person.

On the contrary, he is very persistent in this issue, but Li Shimin is not a pedantic person.

Facing the words of Yafu, he was also trapped in thinking, and even he had to admit it.

Yafu said it makes sense. You should know that during the Qin and Han dynasties, grassland was a problem, and it was solved many times.

However, until now, the grassland is still a problem and has not been solved.

It seems like a cycle, and it is difficult to protect the grasslands from becoming a threat again after several years.

"I don't know what advice does Yafu have."
Chapter completed!