Li Shimin's heart at this time is also a little up and down.

He didn't know which of the things Zhang Feng said were true and which were false. What's more, he didn't know what the bomb was used for.

But just now, after he used the firecracker to stir it up, he could blow out such a big pit. He really didn't expect that the most insignificant thing in ordinary days could have such great power.

He didn't think of it.

At this time, after waiting for a long time, the boy seems to be unwilling to get this thing out. What is he hesitating about?

"Feng Zi, are you worried about something? Or what are you hesitating about? You can say it. If I can help you solve it, I won't be vague."

Zhang Feng did hesitate

After all, what does this thing mean once it's out?

It means that the whole era of cold weapons is coming to an end!

The principle of this bomb, as long as he is an alchemist, he will see some clues as long as it takes some time. He does not doubt the wisdom of the ancients.

After all, can anyone who can invent the four great inventions be stupid?

The owner said that this thing has been made for hundreds of years, and he just changed it. Everyone can study it thoroughly, and this time it is really urgent to use it for tortoise.

He can't help it.

If there was a way, Zhang Feng would not get this thing out. After all, once this thing is got out, more people will die in that war.

This is not what he wants to see. As for the reason why old scholars and others oppose it, is it for this reason?

Zhang Feng did not answer Li Shimin's question. Instead, he looked at Ma Zhou and others and asked, "Ma Zhou, you have followed me for so long. I want to ask you, what do you think is the most important thing in a war?"

What is the most important?

At this moment, Ma Zhou and others were silent.

They have also studied Zhang Feng's military books, as well as the written knowledge of the confrontation between the two armies and sand table exercises. During this period, they almost all started early in the morning to study arithmetic, poetry and Fu, analyze their meaning, and study the book of songs.

In the evening, Zhang Feng will teach them something more profound, such as physics and military science.

At this time, seeing Zhang Feng's inquiry, Ma Zhou bowed down after thinking for a moment and said, "Huien teacher, students think that the most important thing in a war is people!"

In response, even Yuchi Gong, Cheng Yaojin and Niu JINDA frowned slightly

But Li Shimin waved his hand and said, "go on."

"A military confrontation or a war between the two sides, excluding all other factors, combined with what my mentor is saying now, the students think it is still people-oriented!"

"Take this bomb for example. If it is used in the hands of the right people and in defending the country, it is just. If it is used in aggression, it is an unjust act. This is not only to decide with people, but also to determine the definition of this war by a general and an emperor."

"That's why students think that people are the most important!"

Before he finished, Niu JINDA asked, "if you look at the current Datang and the surrounding forms, you think, or you little guys think, in this war, if our people not only beat back the Turks, but also directly entered their grassland, how do you define this?"

"This..."

Ma Zhou looked sluggish.

I don't know what to say.

Zhang Feng also looked at Hao Chujun and others thoughtfully: "you can also talk about it."

"They boldly say that this is not an assessment, it is just a gossip."

Seeing this, Hao Chujun and Cheng Chumo also began to speak freely.

Li Shimin, Niu JINDA, Yuchi Gong and others were stunned at this time.

For this kind of military war, they have always been soldiers to block the water and cover the earth. If you beat me, I will destroy you, but where will they think so much?

But what are these little guys saying at this time?

Although they have doubts in their hearts, what these little guys say really makes some sense.

Even Yu Shinan couldn't help touching his beard and appreciated it.

Zhang Feng nodded when he saw this.

Let everyone calm down. Then he looked at Li Shimin and said, "Lao Li, do you understand why I don't want to get this thing out?"

"This thing is actually a catalyst for ambition. If you have it, even if you beat back the enemy at this time, the enemy will always do it again. In addition, you can see the principle of this thing. In fact, it is not complicated. If someone with a heart wants to do it, let alone others, you can do it now. Besides, I am not the only alchemist Only in Datang! "

"In other words, once we get this thing out today, the emperor and the four gods of war of the Tang Dynasty will fight all the time in order to avoid future trouble. This is ambition."

"If we don't fight, the enemy will learn this thing. Once they learn it, it will certainly cause more serious harm to Datang..."

"Now the rudiment of the prosperous age we maintain, I'm afraid..."

Zhang Feng said here with a sigh: "it's not that I don't want to, but that I can't bear it!"

"As long as you can convince Lord Chang sun and the emperor, at least before the grain is collected this time, I don't have to say that I will give you the manufacturing method in the shortest time. I won't touch this thing. If you want to do it, you can do it."

"Or, if you give it to the emperor or something, you can decide. How about it?"

"As for Ma Zhou... The development of this thing depends on your..."

“……”