Yang Zhao observed for a while, and this new weapon looked very special.

It resembles a bird, filled with gunpowder, and is flanked by two fire-starting devices, with the bottom of the fire-starting cartridge connected to the gunpowder wire inside the weapon.

When used, the fire launches the main body of the weapon into the air, and ignites the fire inside the weapon, shooting the weapon out again, a bit like a two-stage rocket in the future.

According to the content of the basic weapon, Yang Zhao felt that this thing was a bit like the Divine Fire Flying Crow of the Song Dynasty, and a bit like those rockets of the Ming Dynasty.

The effect is more shocking than throwing explosives with a thunderbolt.

It's also more convenient to use.

On top of that, it's more portable, and one of these weapons is only five feet long, which is much more convenient than carrying a large thunderbolt.

"How did you make this thing?" Yang Zhao asked curiously.

Unexpectedly, Ma Jun and the others already know how to use the principle of recoil, using action and reaction force to create this kind of rocket with a longer range.

Ma Jun responded: "In the book that the lord gave me, there is a weapon called the Divine Fire Flying Crow, as well as the Heaven-Shaking Thunder Cannon, as well as some knowledge of long-range weapons. In the physics book, there is also a principle of recoil, and I ordered the people below to combine these, and after many attempts, I finally made it. ”

After a pause, he added, "We've tried many times to make sure this thing works, and it's not weak. ”

"Well done!"

Yang Zhao patted Ma Jun on the shoulder and continued: "In the future, it will be called the Divine Fire Crow, and in the future, the firearms in our army will be mainly the Divine Fire Crow, how much inventory do you have now?" ”

"We just made it, not many, only a hundred."

"Bring them all out to me."

"Yes!"

"You have time, go to Luoyang to find Wen You to receive the reward, the success of this new weapon, all craftsmen will be rewarded."

Yang Zhao said again.

Ma Jun thanked him: "Thank you, lord!" ”

He hurriedly arranged for someone to go back to the factory and move all the Divine Fire Flying Crows out.

Yang Zhao ordered people to assist, put all of them in the rear army, and then let Ma Jun produce the next batch as soon as possible and send them to the army for equipment.

With these weapons, the time it took him to pacify the world was much shortened, and he took more than a hundred Divine Fire Flying Crows and set off in the direction of the Boundary Bridge, preparing to fight against Gongsun Zhan.

Avenge the teacher!

Ma Jun hurriedly ran back to the factory to arrange production, and listed the production and manufacturing process of the Divine Fire Flying Crow as a first-class secret.

All the craftsmen who can go in and make the Divine Fire Raven have to go through the strictest audits.

It's just that Ma Jun doesn't know what he knows.

A craftsman from Yanzhou, using a fake identity, deceived the audit, infiltrated the factory, memorized all the methods of making those explosives, and then quietly passed them out.

When he had done that, he found an excuse to leave the factory and disappeared from all else.

If someone comes in the factory, someone will naturally leave, and as long as they can fool the audit, they will basically not be discovered.

This is also where they audit, there are loopholes.

——

"My lord, there is the boundary bridge in front of you."

Guan Jing looked south for a while, then turned around and said.

After Gongsun Zhan returned from Zhuoxian, he quickly gathered soldiers and horses, went south to "take revenge", and came to the boundary bridge on the edge of the Qinghe River through Julu and Anping counties, and went deep into the interior of Jizhou.

Before he came, he had already received the news that Liu Bei had raised troops from Zhuojun to attack Zhongshan.

It's just that Liu Bei's troops are not strong, and the effect of attacking Zhongshan is not great, at most it can only delay part of Yang Zhao's troops.

Later, Gongsun Zhan got the news that Lu Yu gathered more than 20,000 people through the relationship of the Lu family, and Liu Bei's original more than 20,000 people attacked Zhongshan together, and they had already fought with the garrison of Zhongshan.

According to their information, the fight is still fierce.

"Does the lord really think that the murderer is Yang Zhao?" Guan Jing said again.

"You doubt me?" Gongsun Zhan raised his eyebrows, his eyes revealed a faint killing intent, and he was a little weak-hearted.

Guan Jing shook his head and said: "I don't doubt the lord, I just think that Yang Zhao doesn't look like someone who will kill Lu Gong, I have a feeling that there is someone behind the scenes, deliberately pushing the war between us and Yang Zhao?" ”

With their current strength, it is difficult to fight Yang Zhao.

If you fight, you will probably lose.

Gongsun Chan thought that Guan Jing had seen something, but he was just worried about it......

This is Guan Jing, the brain is overdone!

"I saw with my own eyes that no one can push the war behind it." Gongsun Chan said lightly.

When Guan Jing heard this, he didn't bother with anything else.

But now that he is fighting with Yang Zhao, the odds of winning are really not very big, and he will be pressed to the ground by Yang Zhao and abused, which is not what he wants.

At this point, Gongsun Chan had no possibility of turning back, so he could only continue walking, and said: "Pass my military order, cross the boundary bridge and continue to move forward, and camp twenty miles south of the boundary bridge." ”

The soldiers of Youzhou continued to march forward.

Soon they came, twenty miles south of the boundary bridge, and just as they were about to attack Qinghe, they got the news that Yang Zhao had brought 60,000 people and rushed in the direction of the boundary bridge.

is finally going to face Yang Zhao.

Gongsun Chan felt a little stressed.

No matter how much pressure there is, it still has to be fought, and it is inevitable that all the black cauldrons will be thrown to Yang Zhao from the day they are decided.

"What's next?"

Gongsun Chan asked Guan Jing beside him.

Guan Jing said: "Yang Zhao is not far from us, it is not advisable to attack the city now, when we are attacking the city with all our might, if Yang Zhao enters from behind, it will be defeated, it is better to camp here, wait for Yang Zhao to come, and fight again." ”

"If we win, we will be able to enter the Qinghe River and capture Yangping."

If defeated, there is only one ending.

is to retreat back, and be chased and killed by Yang Zhao.

"Set up camp first!"

"The infantry is lined up in a phalanx, with cavalry on each flank!"

"Fight against Yang Zhao."

Not long after Gongsun Zhan's battle formation came out, the scout in front came to report that Yang Zhao was here.

His army of 80,000 was placed on the edge of the Qing River.

Yang Zhao's army of 60,000 also came to the vicinity of Qinghe, and when he saw it, he also set up a battle formation.

The infantry was in the center, with Juyi's Xiandengshi on the left side, and the three-bow bed crossbow and other strong bows and hard crossbows were arranged on the right side, and the two sides, totaling more than 100,000 people, faced each other on the south side of the boundary bridge.

Between the two armies, the murderous spirit is fierce, and the war is about to break out.

You can start fighting at any time.

But they didn't do it at this time, Yang Zhao came from afar, and he hadn't rested yet, and Gongsun Chan had just finished rectifying, so it was inconvenient to fight directly.

Guan Jing also did not suggest that he would fight as soon as he arrived.

According to the usual practice, the two sides first confronted each other for a while, and then sent troops to fight.

However, at this time, Yang Zhao came out of the battle and wanted to shout to Gongsun Zhan.

He had a lot of doubts and wanted to ask Gongsun Zhan, but he ran away in a hurry that night and had no chance to question.

To finalize, whether the murderer is Gongsun Chan or not.

Hearing Yang Zhao shouting, Gongsun Zhan also walked out of the gate and led the troops out of battle, but when facing Yang Zhao, he felt weak again.