"Su Xuan, when are you going to take me to the battlefield?" Zhao Ling'er asked.

"What kind of battlefield do children go to?" Su Xuan didn't have a good airway.

"But you promised me." Bao Xiaoxing pouted and said.

"Don't talk nonsense, I haven't promised anything like this." Su Xuan said.

"Okay~"

Bao Xiaoxing doesn't like to strike iron very much, she prefers to rush and kill on the battlefield.

She wants to be an invincible warrior like Chunfeng.

"I've seen this drawing from Sister Ling'er." Bao Xiaoxing said.

"Can you make it?" Su Xuan asked.

"It's not difficult, it's just that the fire gun is a little longer, it's very simple." Bao Xiaoxing said.

"With your words, I'm relieved. From now on, it's up to you to forge new weapons." Su Xuan raised his hand and patted Bao Xiaoxing's shoulder.

"But I still want to go to war." Bao Xiaoxing said.

"But no one but you can craft new weapons. If you don't build us new weapons, we won't be able to win on the battlefield in the future." Su Xuan said.

"Don't we have firecrackers? You see, it's already possible to mass-produce firebolts here." Bao Xiaoxing said.

Su Xuan grinned and said, "Girl, the fire gun is just a relatively outdated product, and it doesn't play much role on the battlefield."

"What, the fire gun is obviously very powerful." Bao Xiaoxing said.

"The range is too short, the reload speed is too slow, and the lethality is limited. The Divine Machine Camp can bring out the power of the firecracker, and that is because the Divine Machine Camp is relatively unique. This thing can only be taken by surprise. It's no secret these days, and its drawbacks will soon be grasped by all parties.

If we can't be one step ahead of others in terms of weaponry, we will definitely suffer a big loss when we go to the battlefield in the future to fight against others. So, you get the idea, right?"

Su Xuan asked.

"Okay, I see, you just want me to build you a weapon." Bao Xiaoxing said.

She's a little bit un***, but she also had to do it.

When the firebolt was just put into the battlefield, it could indeed exert unexpected combat effects.

And now the firecrackers are not a secret at all, first of all, the Beiying Army is already equipped with a lot of firearms.

Sooner or later, this kind of weapon will become widespread.

After the popularization of firearms, Su Xuan's Peerless Army had no advantage in weapons.

And what he needed now was further muskets - arquebuses.

As for how to make money, Su Xuan also thought of it.

While inventing more advanced weapons, he can resell arms!

He is well aware of the drawbacks and limitations of the firecracker, but the others don't!

Armies that do not yet possess firearms will surely pay a high price for them.

Isn't the world going to be chaotic?

That's a little more messy.

Now that all parties are supporting their own troops, what else is the most profitable besides grain and grass?

It's nothing more than weaponry.

Plains City has not yet begun to be cultivated, and it will not be sown until the end of the year, and it will not be harvested until autumn.

Therefore, Su Xuan couldn't sell grain and grass, so he could only choose to sell arms.

"Be obedient and make you something to eat at night." Su Xuan said with a smile.

"That's pretty much it!" Bao Xiaoxing smiled with satisfaction.

The structure of the arquebus is not complicated, and it is not much different from the structure of the arquebus. And there is no advanced technology either.

They have in their hands the technical basis for making muskets, and with the hardness of the materials in this world, it is not a problem at all to make arquebuses.

And then there's artillery.

Also depending on the solidity of the materials in this world, the difficulty of forging a cannon is the same as that of a firecracker, which is about the same as no difficulty.

The underground factory in Wudu City does not belong to Su Xuan, but the underground factory in Huining City completely belongs to Su Xuan.

As for Zhao Ling'er, this girl will stay in Wudu City for the time being.

Sooner or later, Su Xuan will enter the Wudu City.

After arranging the work for Bao Xiaoxing, he inspected the underground factory again and chatted with Bao Ben for a while.

Then Su Xuan went to Wudu City for a turn, and there were about 100,000 people in the city, and it still looked very deserted.

This city is not as big as Wudu City, but it is completely stressful to accommodate four or five hundred thousand people.

Population is the key to development.

So, you have to get Bai You over as soon as possible.

"Your Excellency, Your Excellency!"

Su Xuan was wandering around the city, and Xu Er lost a flying shovel and almost shoveled Su Xuan away.

"Why did you come here?" Su Xuan asked.

"Ah! The adults didn't call me when they came to Huining, so I came with me." Xu Er's face was excited.

"How many firebolts do we have?" Su Xuan asked.

"Huoji, there are currently more than two hundred in the Shenji Battalion, not much." Xu Ershou replied.

"Well, you're just in time, go and send a message to the little star girl, and ask her to work overtime to try to build another batch of firecrackers within the month." Su Xuan said.

"Okay!"

Xu Er ran away happily.

It was another year and every year, and Su Xuan chose to spend the New Year in Plains City.

It was still him and Xu Erthin who cooked together, and everyone sat happily together for Chinese New Year's Eve dinner.

With Su Xuan's craft, it is difficult for everyone to be unhappy if they want to eat.

The fourth spring of Yongle.

The snow and ice in the north are gradually melting, and the city of Plains has finally begun its first year of sowing.

Su Xuan led a thousand cavalry and escorted a batch of supplies to Jizhou.

As soon as I arrived thirty miles outside the city of Jizhou Prefecture, a team of people came from the front.

The leader is Choi Shin-ki.

Everyone turned over and dismounted, kneeling towards Su Xuanxing.

"See Chitose!"

"Get up."

"Thank you, Chitose, please come with me into the city!"

Jizhou is a big city, and it is also the largest city in the north, and there is no one.

Su Xuan came along the way and found that compared with other places, Jizhou had many fewer displaced people.

It's not because the Qinghe Cui clan is merciful and distributes food every day.

It's because they're constantly recruiting troops, some of whom are homeless.

The homeless people are cheap, as long as they have a bite to eat, they can carry knives and guns into battle desperately.

After entering the city, the road ahead was cleared, and there was a group of people standing in the middle.

The leader is Qinghe Cui's Cui Yuanye.

Cui Yuanye is only the commander of the Jizhou Political Division, one level lower than the Jizhou governor beside him.

But everyone knows that Cui Yuanye is the master.

"The commander of the Jizhou Political Division of the lower official Cui Yuanye welcomes the Chitose Lord."

"Xiaguan and the others meet Chitose Lord!"