Gou in Daming, I was overheard by Zhu Yuanzhang

The lake in the mirage has become real!
This greatly boosted the morale of the troops.

In addition, everyone took a good bath in the lake, and they were full of energy.

During the march, Chang Sheng flattered his relatives and nephews in various ways.

Chang Sheng actually followed his own understanding and said that everyone was about to walk out of the desert, and they were about to see lakes, grasslands and oases.

Since the sky shows up in this way, it means that these actual scenes are not far away from us.

Hearing this, Zhu Yuanzhang thought to himself, Chang Sheng actually understood the mirage!
I thought that the only ones who could really understand the mirage here, except for the third grandson, were us!
We also listened to the voice of the third grandson to know that the mirage is a reflection of the actual scene.

The specific reason has not been fully understood.

But Chang Sheng also knew!
Wouldn't Chang Sheng be able to eavesdrop on his heart like we did?
No matter what decision our three grandsons made, Chang Sheng immediately expressed support and found various reasons to prove the correctness of the decision.

In the future, I have to observe Chang Sheng carefully to see if he can also hear the voice of the third grandson.

Because Wu Bozong and Guqina escaped overnight, Zhu Yunxi called everyone to a meeting.

"After discussing with Master Xu, we will adjust the security methods for marching and camping in the future."

As soon as Zhu Yunxi opened his mouth, Xu Huaijin was stunned. When did King Wu discuss it with me?

Just now, he only got closer to himself, and what he was talking about was not a warning.

"There are many types of vigilance. We only talk about marching vigilance and camping vigilance."

"Let's talk about marching security first. Marching security can be divided into ground security and air security."

Xu Huaijin asked: "Aerial alert?"

"I slipped my tongue!"

"In these days, there is a fart air security?"

"how to explain?"

"Yes, don't we have hot air balloons?"

Zhu Yunxi said: "Well, the times have changed, the environment has changed, and we have to change too. Hot air balloons are a thing of Woguo, and if they are not guaranteed, there will be ones in the Western Regions."

"Don't talk about hot air balloons, just this golden eagle, didn't it also come from the sky?"

"If the golden eagle hadn't happened to be injured and fell off, how would we know that the Hu people still used the golden eagle to convey information? How could we know about Muzha'er's actions?"

Xu Huaijin asked: "What if there are golden eagles hovering above our heads again?"

Zhu Yunxi said: "It's easy to handle! Show it as a lie!"

"It was originally going east, so we went west! This gave the enemy the wrong message."

"If a person can't even hide it from a sculpture, then he is really a sand sculpture."

Zhu Yuanzhang smiled, Sansun, didn't you say that you discussed with Xu Junshi?

Why doesn't Xu Huaijin know about air security?

Zhu Yunxi said: "The marching ground security is mainly performed by the front scouts and the side scouts. The front scouts go ten miles forward, and they must cover the advance of the team in case of an enemy situation."

"The side scouts advance in parallel along the flank of the team, alternately occupying and controlling key points one by one."

"The security of the camp is the most important. The security should be implemented according to the strength of 5.00%. Except for the troops serving the security mission, all other teams must set up fixed and mobile posts."

"In addition to fixed and mobile sentries, we also need to set up clear and dark sentries."

"The larger the army, the less familiar the personnel, it is necessary to stipulate the daily password."

After hearing this, everyone understood that if the guards were kept in this way, Wu Bozong and Guqina would not be able to escape at all.

Mao Yi also regretted it at this time. He always wanted to attack Wu Bozong, but he never found a chance.

Wu Bozong should have recognized His Majesty.

Now that he has recognized His Majesty, he cannot be allowed to live.

However, Wu Bozong followed King Wu and Xu Huaijin all day long.

It's easy to really want his life, but I'm afraid of arousing the suspicion of Wu Wang Zhu Yunxi.

Zhu Yunxi must be given a reason to kill Wu Bozong.

It is said that Wu Bozong knew that Bi Qianhu was His Majesty?

His majesty cut off his own head in anger.

Who knew Wu Bozong ran away last night.

I hope Wu Bozong died trapped in the desert, or was killed by Muzha'er's people.

Because Mao Yi thought of a possibility that Wu Bozong took away all the supplies of the large army just to kill His Majesty!

Wu Bozong will definitely pass the news of His Majesty's death in the desert to King Yan.

The world is really in chaos!

Mao Yi couldn't judge the next situation, his mind was in a mess.

Hearing this, Ping An couldn't help feeling a little ashamed.

He has been fighting with his father since he was a child, and he has experienced many battles, but he can't think of these warning methods!
The combination of fixed sentries and mobile sentries, and the cooperation of bright and dark sentries can not only prevent personnel from escaping, but also prevent enemy sneak attacks.

However, the king of Wu said that he would set a daily password. What is the password?
Before Ping An asked, Xu Huaijin asked first: "King Wu, what is the password?"

Ping An was taken aback, didn't the military division know about this?Didn't King Wu say that he discussed it with Xu Huaijin?

"A password is a code known to others. For example, the password tonight is: Heavenly King Gedihu, Pagoda Town River Demon!"

"Anyone who can't answer the next sentence is the enemy pretending to infiltrate me! Then quickly warn the police."

Everyone felt that this method was really good, and it could prevent a small group of enemy troops from pretending to be our army and sneaking in to cause damage.

Pingan asked again: "King Wu, what if a Hu man pretends to be our army and observes nearby and hears our password?"

Zhu Yunxi affirmed Ping'an: "Ping'an is very good, willing to use his brain! I didn't even consider this."

"You can use passwords and actions. When answering passwords, you must nod or shake your head a few times."

Ping An took it seriously.

Many years later, when Ping An recalled the Ili Defense War, the first thing he thought of was the day in the desert, when he learned the arrangement of light and dark posts and the use of passwords.

All ministries are arranged according to the alert method mentioned by Zhu Yunxi.

The departure time was not long, and the sky was already dark.

Swish, swish, swish!

Ahead, suddenly there was a tight and dense rustling sound.

Xu Huaijin asked nervously, "What's that sound?"

Zhu Yunxi smiled and said: "Mr. Xu, don't be so nervous. This is just the sound of sand, also known as singing sand, which is a very normal natural phenomenon in the desert."

"So that's how it is," Xu Huaijin said: "When I was in Yingtian, I checked the "Dunhuang Records" written by people of the Five Dynasties: Mingsha Mountain is ten miles away from Zhouzhou. All the pure sand is gathered together. This mountain is magical, and the peaks seem to be cut."

"Xin's Three Qin Records in the Eastern Han Dynasty: There is Shajiao Mountain in the west of Hexi, the peak is dangerous and steep, surpassing the stone mountain, the sand grains are thick and yellow, like dry hesitation."

"According to the textual research in the Song Dynasty, Shajiao Mountain and Mingsha Mountain are both in the same place, both are Mingsha Mountain in Dunhuang."

After Xu Huaijin finished speaking, Zhu Yunxi stood up vigorously.

"No, I always feel something is wrong!"

"I've been to Mingsha Mountain, but the sound is not like this."

"The entire mountain of Mingsha Mountain is made of fine rice grains of yellow sand. If a person slides down from the top of the mountain, the sand under their feet will make a whining sound."

"The so-called "sounding sand" is actually the resonance of the gravel caused by the collapse of the side of the dune."

"However, the current desert is very flat, there are no mountains, and there are no particularly large sand dunes. How can there be the phenomenon of singing sand?"

"It's a bad thing!"

Zhu Yuanzhang's heart trembled, the third grandson said it was bad, then it was really bad!

If the third grandson says it's broken, it means the situation is very bad!It's so bad that he can't solve it!
As long as there is a way to solve it, the third grandson will not say that it is broken!