"Master, now that the recipe is mature, Jin'er will hand them over to you, as long as the process is strictly followed, there will be no danger in making these things."

Hua Jin handed the ingredient list that had been prepared a long time ago to his grandfather, and after nearly a month of busy work, Hua Jin felt that his brain capacity was about to burn out, and he didn't work so hard when he was admitted to college, and now he can finally retire.

"Okay" The old man just thought about it for a moment and nodded, the good granddaughter racked her brains for them, and they naturally couldn't drag their feet as elders.

With gunpowder and guarding his family, whether it is Hua Laohan or Hua Chengtian, he suddenly became more confident.

Then the two of them carefully picked up the gunpowder on the ground and put it back in the wooden box, not even the wooden house, all of them were confiscated, and the space was taken over by Huacheng Chengtian.

Although the girl said that there would be no problem with normal walking and transportation, she still felt that it was safer in the space for Shanghua Chengtian.

Brocade: "......"

Looking at the empty wooden house, I was glad that more than half of the finished products had tightened the space in advance, otherwise I would have to bother to make a batch again, knowing that she still had to go to the state city.

After solving the problem, Hua Jin relaxed for a few days in the next time, either cooking at home every day, or helping to bring the little nephews, or running to the back of the village with the black big them, and bringing back more or less prey every day.

Hua Chengtian, the old man, was busy, while he was busy reinforcing the wall and building a platform, he also organized trustworthy people to build a few brick and stone houses in a remote place behind the village.

The reason for the masonry house is mainly due to the power of gunpowder, thinking that if there is any accident, the masonry house can also minimize the danger, at least it will not collapse easily when it explodes.

There are saltpeters and charcoal in every family, so don't worry about it, it's the sulfur in the gunpowder that makes Hua Chengtian work hard.

In the end, Dr. Sun solved this problem.

As a doctor, Dr. Sun will take his son and daughter to the mountains to pick when he has time, and it can be said that in the past few months, several mountains behind the village have been run by them, and the medicinal materials in the mountains are also well known, and they have really found the mountains where the sulfur is located.

Knowing that Hua Chengtian needed a lot of sulfur, he personally took him up the mountain.

Solved a big problem, for which Hua Chengtian thanked Dr. Sun a lot, just took two hens at home, and even some of the scarce medicinal materials in the space were generously sold to Dr. Sun at a low price.

As for other materials, the village can be fully prepared, and there is Liu Kai's paper workshop in the artillery paper village, although the workshop is very small, but it also allows Huajia Village to realize the freedom of using paper.

The materials of the thunder fire bomb are completely fine with the blacksmith shop in the village, and even the iron ore Hua Chengtian has moved a lot out of the girl's space and lost it to Uncle Wang Tie.

As soon as the materials were ready, Hua Chengtian personally took a few nephews and Xiao Si to stay in the village all day, except for solving the stomach problem, he couldn't see anyone all day long like Hua Jin.

When my father was working hard, Hua Jin, who had rested for a few days to relieve herself, told her grandmother and mother to go out again.

Destination...... Lingyun Prefecture City.

I originally wanted to pull my dad along, but I can help drive without talking to the most important person who has to talk, and I won't be bored on the road.

But Daddy's mind was all about gunpowder, and Hua Jin didn't dare to disturb Daddy when he thought about it.

After going out, I realized how destructive the earthquake was, the ground that was flat in the past has become uneven, and many terrains have changed, not to mention driving, even walking has to be more careful, cracks and fine lines on the ground can be seen everywhere, and her hope that she wants to drive quickly out of Shanggu Town is not successful.

I can only use the stupidest way, use 11 ways, fortunately, her two legs are also quite powerful, and the speed of running is actually not slower than that of a car, but it is not as good as the endurance of a car, and she has to rest and breathe after running for a few hours.

But that's enough, and when you get to slightly flatter conditions, you can switch to a horse, and it's not slow.

When I arrived at the outskirts of Crescent City, it was only half a day, and the speed was not slow.

This time, the county city wall could not withstand the destructive power of nature, and from a distance, many places collapsed, and you can see that black spots are trying to be repaired.

Alas! Huajin has no intention of entering the city, and it can be seen that the people in the county are also working hard to save themselves, but I don't know how many people did not escape this time.

After staying for a while, Hua Jin left along the official road, and after a note of incense, he saw that the road conditions were not bad, and Hua Jin took out the car.

By the time Hua Jin arrived outside Lingyun City, it had been a few days later.

Although the process was tortuous and took a lot of detours, I finally didn't go to the wrong place to reach the destination this time.

When I arrived, it was already twilight and midnight.

Although the city wall in front of it is not very real, it can still be seen that it is intact, and the soldiers guarding the gate make Hua Jin breathe a sigh of relief, it seems that the situation in the state city is better than expected.

At this moment, the gate is closed, but Hua Jin is not ready to enter from the west gate, and after a pout of incense, she appears at the north gate, which is also a heavily guarded city gate.

However, the soldiers on patrol are not comparable to Ximen's threes, threes, twos, and twos, all of them have serious expressions, that is, Huajin has room to cheat and speed, otherwise it will be a problem to get close.

It was not difficult to find the boss's tent for Huajin, but what I didn't expect was that the people inside did not rest, but studied the battle strategy of the Beicang Tartars.

Hua Jin heard that the purpose of this future was quietly put in the tent, and left unconsciously.

I don't hear any good solutions, it's mostly defensive.

It is not difficult to understand, after all, the garrison of the state city is limited, plus the people who died and were injured due to ground movements, and those who died in such a long battle, the number of people is even more insufficient.

And the Beicang Tartars can't attack for a long time, and they are even more crazy, and they can hold on to this point, which is already the result of the desperate efforts of the soldiers.

In the daytime, after a battle, they narrowly defeated a Tartar army that tried to pass through the rift a dozen miles away, and they lost dozens of brothers as a result.

In short, the battle is getting more and more difficult, because of the winding crack in front of the city gate, the Beicang army is not only crazy but also changes its strategy, no longer only against the city gate but also implements a harassment strategy, divided into several teams, attacking at the same time in different places, as long as one or several through the crack is their opportunity.

It also brought great pressure to the defenders, not only to face a small force of combat power, but also to beware of the Beicang army in front of the city gate, the battle situation is very tense, several commanders almost dare not close their eyes every day, even if they close their eyes, they take turns, after all, their troops can not withstand the slightest accident now.

Hua Jin's mood also became heavy, especially when he saw the wounded in the tent one by one, saw the still resolute faces of the soldiers in his sleep, and saw them who knew that the road ahead was death and still had no hesitation, Hua Jin broke the defense.

They are still comfortable now because of this group of warriors who are fighting for their lives, some of them are not even much older than her.