Xu Mu actually admired Emperor Yang of Sui very much. It is undeniable that he is indeed the emperor of the ages.

Especially in the field of infrastructure construction, it laid the foundation for the opening of the prosperous Tang Dynasty, but it was accustomed to the public.

He built granaries all over the world, and dozens of granaries were distributed across the country to prepare for disasters.

The major canal projects were opened, the world's roads were built, and the north-south transportation and the whole country were completely linked together through the transportation network.

That's why later generations have a concubine riding on the world of the world, and no one knows that it is a classic from lychees.

The lychees sent from Lingnan to Chang'an span thousands of kilometers and can be delivered in just a few days.

There are countless major stations built nationwide.

but……

He was too anxious, as if something was chasing him.

Crazy consumption of people's energy.

Seven years before Daye, the Sui Dynasty flourished under his control and the grain output increased.

But seven years after Daye, the entire Sui Dynasty took a sharp turn for the worse due to excessive consumption of people's energy.

The foundation of Kaihuang prosperity left to him by Emperor Wen of Sui was almost consumed by him.

If he stops at this time, the Sui Dynasty can still recover and re-enter the rapid development.

But Emperor Yang of Sui not only did not stop, but instead rushed to the rush of Goryeo three times, which cost four million troops and tens of millions of people...

At this speed, the Great Sui Dynasty, which was in the iron bucket country, became fragmented in a short time.

If he did not die, there would be many soldiers and civilians in the world who were loyal to the Great Sui Dynasty.

But if he dies, the Sui Dynasty will completely collapse.

Xu Mu traveled to the deep mountains and was waiting for the news that he was killed by Yu Wenhua and.

As soon as the news of regicide comes out, everyone will celebrate together.

His colleagues probably would have been able to wake up in their dreams.

Yang Guang's grandsons, at the age of 11 or 2, will be captured by all heroes and become puppet emperors.

"Lord, all the five hundred personal guards in the institute have finished armor."

While Xu Mu was thinking, a dark man wore black armor and bowed to Xu Mu with his fists.

This person is the man who presided over the opening ceremony of the new city on the city tower.

Xu Mu's eyes lit up, he looked at the set of heavy black armor he was wearing, and couldn't help asking: "Xingyue, how about this armor?"

This person is named Kong Xingyue, and he is a powerful general under Zhang Xutuo.

When Zhang Xutuo led his team to find the old house, he was the deputy general and was responsible for the command of the three thousand elite soldiers in Wanmin City.

"The defense is extremely strong, it's just...it's a bit heavy."

Kong Xingyue grinned, with a kind of honest smile.

Two years ago, when Zhang Xutuo was about to die in Dahai Temple outside Xingyang City, Xu Mu took more than ten men he trained to disguise himself as monks and rescued Zhang Xutuo.

At that time, Kong Xingyue had been following Zhang Xutuo.

Xu Mu saw his bravery with his own eyes. He had more than ten parts of his body, and he was still surrounded by Zhang Xutuo and fought hard.

Even though he was rescued, he was in a coma for four or five days and walked away at the gates of hell.

Fortunately, Xu Mu prompted the people from the institute to study simple drugs such as alcohol to prevent infection from being infected with the knife wound, and then he was saved.

The people in the army in this era are a little good, and they can repay the favor of a drop of water.

So Kong Xingyue naturally became Xu Mu's confidant.

Xu Mu also felt relieved to hand over the responsibilities of guarding the institute to him.

"I'm afraid it's not just a bit heavy, right? When the institute handed over this thing, it said that this armor was made of heavy iron, with more than 100 pieces of black iron on its body, weighing more than fifty kilograms."

Xu Mu raised his lips, looked at the armor that was integrated and smiled teasingly.

Perhaps it was my first time wearing it, even in the middle of winter, many sweat still penetrated Kong Xingyue's forehead.

This thing is not only heavy, but also hot. Of course, these are all costs, and its biggest advantage... is its superior defense!

"Tiefutu, the iron cavalry of the Jin Kingdom crushed the world in later generations. The name of Tiefutu is recorded in history."

Xu Mu patted Kong Xingyue's black armor and felt very emotional.

In addition to the research on farmland technology, the institute has also launched many related research projects on military equipment.

This includes the production of Tiefutu.

More than a hundred iron armors on the whole body are connected in series, which brings defense...even arrows cannot penetrate.

Not to mention those ordinary blades.

When fighting, it is like a human-shaped mecha, rushing to the enemy as if entering a nobody!

Of course, the premise is that they can carry more than 50 kilograms of weight as if they are walking on flat ground.

Unfortunately, his steel output is really limited now, and he can only create 500 pairs of iron pagodas.

At present, it can only be equipped with his five hundred personal guards, and it cannot be popularized by the entire army.

These five hundred personal guards are stationed near the institute day and night to ensure the safety of the institute.

"There are many sentries outside the mountain recently. Maybe it will take a long time to have a big battle. You have been practicing 500 personal guards hard these days, so you must initially wear Tiefutu skills!"

Xu Mu patted Kong Xingyue on the shoulder. Zhang Mengnan didn't come back, so the training task could only be handed over to him.

"People from the court?"

When Kong Xingyue heard this, he couldn't help but widen his eyes.

Xu Muzheng nodded in a key position.

He did not hide it.

In fact, he had already successfully fooled him two years ago...he coughed, and successfully convinced Zhang Xutuo and Kong Xingyue.

The two of them had decided to rebel with him.

This is why he has always lamented that scholars are not easy to fool.

He even got Zhang Xutuo, but Lao Yang and Lao Lai were still looking back.

"Why not take the initiative to attack by them?" Kong Xingyue, who had not fought a war for two years, looked light in his eyes and asked for his resignation.

Xu Mu shook his head: "General Zhang has not come back yet, wait first, Yang Guang is not dead yet, so we should not be exposed so early."

Kong Xingyue then smiled embarrassedly and nodded.

He is warlike at heart.

Especially after training for two years, he really wanted these new recruits to fight with him.

A soldier who has never seen blood will never be considered an elite soldier.

With the lord's various magical equipment configurations and General Zhang's training methods, this army will definitely be a famous strong army in the world in the future!

But...who made the lord cautious by nature?

He could only complain a few words, then listened to Xu Mu, and honestly trained five hundred personal guards to go.

"I'm not cautious either. I can't fight..."

Xu Mu shook his head. He could climb to technology, but he really didn't know how to fight.

Zhao Kuo Shang can talk about war on paper, but he has been commanding the army for the first time, let alone the two armies are in a confrontation.

What kind of military formation, offensive route, and military combination...

He knows nothing.

"Forget it, I don't want to have so much. Even if they discover that the city wall is there, the food in Wanmin City can last for at least three years!"

Xu Mu shook his head and simply didn't think about these bad things anymore.

He made the cement in advance, considering the exposure.

"As long as they don't master the artillery, they can't open the city wall!"

Xu Mu is very confident about this.

The city wall he built was integrated into one, and the catapult attacked wildly without any damage.

Because the city walls are integrated, it can be relieved.

When a huge rock hits, the city wall will sway at most, and will not cause any damage to it.

"Go to the institute first, and I don't know how the research on the Divine Arm Bow project I proposed not long ago."

After a brief handling of official duties at the lord's mansion, Xu Mu set out to the research institute.

About fifteen minutes away.
To be continued...