Cai Yurong knelt on the ground, his forehead was already covered with blood, but he was still knocking heavily:

"Master, please understand clearly. There is always a saying that ghosts see sadness in the Three Gorges. What is even more dangerous is that there is a section covered with reefs, with narrow sides and urgent rivers. Even if the boatmen on the shore are pulled, they will capsize again and again."

"If our army goes downstream, even during the day, it is difficult for three ships to pass through this place. If we move day and night, it is unlikely that one soldier in the Ten Pavilion can arrive!"

Cai Yurong had to explain that he was afraid that Su Nahai would be angry, so it would be a trivial matter to study him. If he had a knife, he would be a scorching call for justice!

Sunahai didn't believe him and turned to look at Sang'e: "Duke Sang, why can the rebels blow up the city wall?"

Sang'e looked sad: "Master, how did Zhu San escape from the capital back then? Do you still remember it?"

He was the son of the third-class marquis Li Guohan, and was born in the third generation family. He was under the jurisdiction of the Han army of the Eight Banners Inlaid Blue Banner.

The Han people who were able to be granted marquis were all top-notch when the Qing court was established. In addition to the five Han kings, third-class marquis like Li Guohan were real powerful people.

Therefore, even Sunahai needs to be polite when speaking to him.

What's more, Sang'er's grandfather Li Jixue was an old man who defected to the Later Jin Dynasty in the early years of Tianming. This kind of child born in three generations was much higher in the Qing court, and he was even regarded as half of his own by the Qing court.

Like Sang'er, the one who changed his descendants to Manchuria's name was the patent of their "old surrendered family".

After hearing Sang'er's words, Sunahai's face changed.

As a branch of the royal family, he naturally knew what happened two years ago - the heavily guarded palace, which was escaped by Zhu San!

Moreover, when the guy ran away, he broke the steel bars as thick as his arm!

Su Nahai didn't know what kind of magic Zhu San had, but at this moment it seemed that this magic that the guy hadn't used for a long time actually hit his weakness again!

"wrong!"

Sunahai's expression changed drastically: "Since the Ming army can break the steel bars, what about the hidden stakes in the waterway?"

There are sharp stakes everywhere in the water diversion channel!

In order to prevent people from pulling up the stakes, they deliberately smashed the stakes one foot below the water.

At this position, standing at the bow of the boat, you can't see the wooden stakes in the distance from the water. By the time you see it, the boat can no longer stop!

Sharp wooden stakes can smash the ship's side. In this way, even if someone uses fire to burn the steel gate or dig the gate with manpower, the ship will never want to enter the moat!

And how many rebels were sent to the Wuchang City built on the Yangtze River?

This method was proposed by the navy.

Originally, they regarded the rebels as being able to attack Wuchang as a joke, but in order to prevent Yu Weiran, they arranged these small measures.

...

Sang'er sighed: "It must be that a navy general was captured by the rebels. After they broke the gate, they actually used bamboo trays to break into the river..."

"I'm so angry!"

Sunahai let out a big mouthful of blood with a puff.

"Master!"

Everyone was in a mess and was about to move forward in a hurry, but was stopped by Sunahai.

"Everyone, the three towns of Wuchang cannot be lost! The imperial court has just divided Hunan and Hubei. If we lose Wuchang, it would be a more serious matter than Zhu San's rebellion!"

The so-called artillery shooting elements refer to the meter, height, direction and other data set when the artillery is fired, and are collectively called the shooting elements.
Chapter completed!