"They dare!"

With a roar, the stone table in front of Su Yin was smashed by her.

Looking at the remains of the pile of stone tables on the ground, Ji Lian opened her mouth wide, not knowing what to say for a while.

After a long time, she finally broke out a few words, "Okay...... It's amazing. ”

"What don't you dare." Ji Ruodao: "Those guys can't deal with you, can't they deal with the people who come to Suzhai?" ”

"No, I have to go back to defend as soon as possible."

Tong Ji Ruo thanked him, and Su Yin hurried back to Su Zhai in a hurry.

According to the plan given by the intelligent AI in his brain, he drew a few trap diagrams, and Su Yin bit his pen and thought about it.

It's not enough to design traps, you have to come up with some large-scale lethal weapons.

The conditions of this kind of thing are insufficient, and it cannot be made for the time being.

What can be done now...... There was only gunpowder.

"Saltpeter, sulfur...... Where are these things going? ”

Just when Su Yin was upset, an explosion suddenly came to mind outside.

Hurried out of the house, she searched the stockade for the source of its voice.

Halfway through meeting Dong En, Su Yin asked, "Third uncle, do you know what that voice was just now?" ”

"That's what you said, it's Xiaohu playing with firecrackers and accidentally blew it up."

"Firecrackers, firecrackers, firecrackers......"

Constantly reciting this word in his mouth, Su Yin finally thought of a way to make explosives.

She didn't know where she had raw materials such as saltpeter and sulfur, but someone did!

The composition of firecrackers is similar to that of gunpowder, and it is also composed of charcoal, saltpeter, sulfur and other materials.

As long as you get a few people who make firecrackers to come over, and then keep a strict watch, you are not afraid that you will not be able to get gunpowder.

Connected to the intelligent AI in his brain, Su Yin searched for the origin of gunpowder.

Gunpowder originated in ancient alchemy.

The alchemist was mixing sulfur, nitrate, and carbon and a certain chemical reaction occurred, and the flames went straight to the roof.

Because of this "alchemy accident", human life replaced this medicine with "fire medicine", which was later gunpowder.

Although the intelligent AI did not give a clear time, Su Yin estimated that the appearance of gunpowder was quite early.

Fortunately, the handwritten is an alternate world, otherwise there would have been a bug in time.

Ahem, it's far away......

After searching for the origin of gunpowder, Su Yin searched the approximate proportion of gunpowder again.

The approximate ratio of saltpeter, or potassium nitrate, to sulfur and charcoal is 75:10:15, which is about 15:2:3.

After writing down this series of numbers, Su Yin sent someone down the mountain to arrest them.

The devil knows when those hiding in the shadows will be killed, and the necessary killer tools must be prepared as soon as possible.

Thinking of Ji Ruo, who was in the county lord's mansion, Su Yin had mixed feelings.

In a sense, Ji Ruo is her and the benefactor who came to Suzhai.

If she hadn't been notified by him, she wouldn't have known that so many people were eyeing her.

But he is the one who wants to fight for the throne, and Su Yin doesn't know how to get along with him.

She really didn't want to let herself and the people who came to Suzhai get into the struggle of the royal family at all......

More importantly, if she really researched the gunpowder, how should Ji Ruo explain it?

Once gunpowder is used, the movement is not comparable to the explosion of firecrackers.

The loud noise after the use of gunpowder will definitely attract everyone from the Jinqiong Mansion City.

If those guys had bad intentions, they would not have the ability to continue fighting in Suzhai after the war.

No, how could they not be ill-intentioned?

A small den of thieves actually controls a weapon with such a lethal power.

If you let the people in the capital know, will they think about us?

More than half of the people would propose to raise troops to eliminate the bandits who came to Suzhai to prevent future troubles.

Thinking of the various disadvantages that the use of gunpowder would bring, Su Yin pondered for a long time.

The lesser of the two is the one who can come up with the best way to do it now.

After Ji Ruo found a loud noise, he handed over the manufacturing method of gunpowder to the imperial court.

If the emperor of Ji still has a little conscience, he should be able to protect the entire cottage.

……

After waiting in the stockade for a while, Dong En came back from arresting people.

Looking at the trembling craftsmen in front of him, Su Yin soothed: "Don't be afraid, I didn't mean to harm you when I brought you back, I just wanted to discuss some things with you." ”

In the cottage, Su Yin has always appeared in front of everyone with his true face.

Seeing that there was such a good-looking little girl in the village, the mood of several craftsmen relaxed.

Even the little girl said so, and the person who arrested them should not have lied to them.

Seeing that the mood of several craftsmen had stabilized, Su Yin took out a piece of paper and handed it over with a smile.

"If you don't have any opinions, let's make a handprint here."

"What is this?"

One of the craftsmen took the paper and looked at it for a long time, and said with a confused face: "I can't read, what is written on it?" ”

Another craftsman came over, stared at the words on the paper for a long time, and slowly held out a sentence, "It can't be a deed of sale or something." ”

"I don't read much, little girl, don't fool me!"

"How could I fool you?" One person sent a contract, and Su Yin explained for several craftsmen, "This is a labor contract." It is roughly written that if you work for the cottage, the cottage will pay you money. Of course, this is on the premise that you follow the rules of the cottage......"

As soon as they heard that there was money to be earned, before Su Yin finished speaking, those people pressed their handprints on the contract.

After taking the contracts back one by one, Su Yin added slowly, "Why are you so anxious, I haven't finished talking yet." There is such a clause in the contract, if you don't abide by the rules of the cottage, let someone burn paper for you. ”

After being stunned for a while, several craftsmen finally figured out what Su Yin meant.

Their faces changed, and they said in a panic: "You can kill us at will, isn't this a deed of sale?" ”

"How can this be considered a deed of sale? If it's really a deed of sale, will the cottage still pay you for your work? Don't worry, as long as you don't leak news that shouldn't be leaked, stay in the cottage and be a tool man...... Ahh ”

"Really?"

"Really, more than real gold! As a sign of goodwill, I asked them to advance your month's wages in advance. ”

As Su Yin clapped his hands, someone in the stockade immediately brought silver.

Seeing the dazzling silver in front of them, all the craftsmen were silent.

Work and get paid.

If you don't work, you may lose your life.

Everyone knows what to choose.

At this time, he is still stupid to go down the mountain, isn't it boring to find himself bored and give away people's heads in vain?