Gudong! Wu Banyan Peng Hua's eyes were straight and he swallowed hard. The sound made surprised him.

There was a silence on the school ground, with only the sound of carriages moving. The officers and soldiers were either stunned, fighting with double strands, or bowing their heads and closing their eyes, and not daring to look again.

Ah! The driver shouted, and the carriage that had been around stopped in the center of the schoolyard. One of the dozen riders escorted the carriage ran out and stopped in front of the carriage.

Immediately straightened my body, the big and round little officer made a loud voice.

"The rebel general Sun Degong colluded with the Donglu, and fled first in Shaling, causing our army to collapse, killing and wounding tens of thousands of officers and soldiers, and corpses everywhere, which was terrible."

The officers and soldiers on the school ground gathered their eyes and listened intently.

"The rebel general Sun Degong led the rebels to attack Guangning City and offer promotion and wealth to the Donglu. If the thief succeeds, the Donglu will slaughter the tyrants, hundreds of thousands of soldiers and civilians in Guangning City will be killed by him. The fires soar into the sky and flee sadly. How many people will be destroyed and their families will be killed again..."

Listening to this Langlang accusation, the eyes of the officers and soldiers gradually changed.

Sun Degong was killed in his family, that old woman, that young woman... pitiful!

But this bastard deserves his sins. He uses the lives of hundreds of thousands of compatriots as a reward for his success and uses the blood of his compatriots to earn wealth and glory!

Compassion and unbearance are disappearing, and accompanied by resentment and anger, and this emotion is rising and spreading.

"Traitors, traitors, pigs, dogs and beasts... Should they be killed?"

The loud voice of the officer shouted for the first time, but the officers and soldiers in the school did not react and were a little disappointed.

But the riders who were escorting the car seemed to have all experience and shouted in unison: "Do it should be killed, kill it!"

"Traitors, traitors, pigs, dogs and beasts... Should we kill his whole family?" The officer widened his eyes and yelled at the officers and soldiers again.

"It's time to kill." The sound is not very loud, not very uniform.

"Should you kill?"

"It's time to kill!"

"It's time to kill!"

"Kill, kill!"

"kill!"

………

The voice became louder and louder, and finally the officers and soldiers in the school were shouting. They waved the weapons in their hands and exuded the resentment from the bottom of their hearts through "kill".

The traitor, killing him a thousand times will not relieve the hatred in his heart!

Lu Xiangsheng, Peng Hua, and Zhang Jingping also glared and shouted loudly, integrating into the torrent of indignation.

It is both inspiring morale and shocking. This trick is so great!

Wang Xiangqian and Wu Yongxian looked at each other with excitement, almost the same thoughts.

Dividing lines………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

Ningyuan City.

It was first built in the third year of Xuande in the Ming Dynasty. It was originally called Ningyuan Weicheng. It is square. There are city gates on all four sides, Chunhe in the east; Yanhui in the south; Yongning in the west; Weiyuan in the north. There are semicircular urns outside the gate.

The city wall is built with blue stones, large blue bricks are built on the outside, giant stones are built on the inside, and loess is rammed in the middle. There are two floors of pavilions on the city, and a corridor-style arrow tower, each with slope-shaped climbing roads.

The entire city is divided into outer city and inner city. The turrets are built at four corners, protruding from the corners of the city to set up artillery. In the center of the city, there is a bell and drum tower, which corresponds to the four city gates and arrow towers.

At this time, the entire Ningyuan City was being repaired and reinforced, and even renovated. More than 20,000 workers called for construction, and it was a busy scene.

What is noticeable is that since yesterday, there have been a few strange people on the construction site. Several civil servants are dressed normally, and what are the other blue-eyed and blondes?

"Considering the effective range of the musket, in order to form cross-fire power-" The Portuguese Chaverel pointed at the measured white gray line on the city wall, "The distance between the two turrets cannot exceed 100 meters."

After pausing, Chaveller added: "Of course, it's better to get closer, the accuracy of the musket is better--" Shaking his head, Chaveller couldn't compliment the accuracy of the musket.

Sun Yuanhua nodded and said, "In addition to muskets, our army also has artillery, so it can be pressed for a hundred meters! The outer city has a circumference of more than fourteen miles. Apart from the four-corner fortress, and another sixty pointed horse faces will surely be safe."

"It's not a horse's face, it's a deformation of the bastion." Chaveller solemnly emphasized: "The horse's face is square or rectangular, and this is a triangle."

Sun Yuanhua smiled and did not argue with Chaverell. He asked people to continue measuring the size and use simple tools to plan the hanging line.

Since we were going to retreat to Ningyuan, the city was solid and unbreakable, Zhu Youxiao's first consideration was naturally.

He ordered Sun Yuanhua to take the Portuguese with him and prepare to convert Ningyuan City into a fortress with a bastion.

In ancient Chinese cities, many of them used horse faces to build horse faces, that is, to build protruding rectangular piers at a certain distance from the city walls to facilitate defenders to attack the enemy from the side.

According to the records in Chen Jing's "Records of the City: The Secrets of the City": "The old horse face is 60 steps, and one horse can stand out from the city without reducing it, and it is wide and narrow, and the place is indefinite. Both sides look straight at the corners of the city, and there are buildings on it."

In the era of using cold weapons, the distance of sixty steps was exactly within the effective range of the bow and arrow casting stone.

According to the current pointed construction model, the attack surface will be more tightly protected. The direction facing the square horse face often has blind spots, which is now basically eliminated.

Chaleville walked aside and took out the drawings drawn on the survey of Juehua Island. While thinking about how to build fortifications, he couldn't help but wonder: The sea surface more than ten miles wide would be frozen, isn't it very likely?

Just as he was thinking, Sun Yuanhua came over, looked at the spread drawings, and said, "The so-called precautions, the defense facilities of Juehua Island must not be careless. The sea surface of more than ten miles is frozen, and although it is rare, you should be careful."

Of course they didn't know that the tragedy of Juehua Island in history was because the sea water freezes, giving the Donglu a chance to attack. More than 7,000 people were killed, which was heartbreaking to think of.

Zhu Youxiao didn't know whether it was the coldest every year or that year. However, before the troubles were happening, the defensive facilities on Juehua Island must be complete and must be able to withstand the attack of the Donglu.

Or, it is also a good way to attract the Donglu to attack and use artillery firearms to kill and damage a large amount.

Chaleville shrugged and said, "We must implement the decisions made by the noble Majesty."

Sun Yuanhua approached and reached out to point out on the drawings and pointed: "I think the grain hoarding city on the island should be built here, which is convenient for shipping by sea and back to the sea. Even if the sea water freezes, it will be docked for more than ten miles. Can't the island be surrounded, right?"

Chaleville nodded and said, "In fact, you can also use the cannons on the ship to form cross-fire with land fortifications to cause major damage to the enemy who landed on the island. In that case..."

Sun Yuanhua's finger stopped on the map and confirmed: "Then build it here, draw the drawings, and I will report it immediately to long live the comments."
Chapter completed!