In the afternoon, Wu Di spent time in Lu Sanjia.

He had already figured out how to deal with Xiao Lishan, that is, to scare him by making a shot in his mine!

But if you want to make a big move in the huge mine, the amount of black powder must be sufficient!

The explosion principle of black powder is actually simple, but it uses the chemical reaction of nitrate, sulfur and carbon, which burns sharply and then releases a large amount of gas.

If you light it in an open space, you will most likely see a path of sparks and lightning, and then a puff of black smoke will drift through and you'll be done.

If you want to exert the power of the explosion, you still have to put the black powder into a confined space, so that the rapidly increasing gas expands in the limited space, and finally an explosion is formed.

To get the most bang effect, the containment must be strong!

Wu Di thought about it, and finally felt that it was better to use a ceramic jar, it happened that Lu San's house had some discarded clay pots and waist-high vats, Wu Di asked Lu San to crush the three raw materials, and then he added them to the vat according to a specific proportion, and beat them firmly.

I picked a wooden barrel lid of a suitable size, dug a hole in the middle, just enough to put firewood, and then covered it, and found some yellow mud to seal the edges.

Then carry the vat into the yard and let it dry enough.

Lu San stared at the vat filled with black powder and was stunned for a long time.

Although he didn't know the proportion of these black powders, he also knew that those bamboo cups today must be these things, those bamboo cups are so small and powerful, such a big vat—how terrifying is the explosion?

Lu San felt a chill in his back just thinking about it.

And at this time, he knew the use of Wu Di buying so much sulfur, not because he couldn't!

Think about it, if he can't do it, can Miss Zhou follow him?

If he can't, can the child be so old?

When I looked at Wu Di again, I felt that his image was much greater......

After the large vat of explosives was prepared, Wu Di took another clay pot the size of a head, filled it with black powder, and then walked out of Lu San's house with it.

Of course, Lu San also followed, he didn't see Qiu Luo at noon, so he naturally didn't want to miss it at night!

………………

When she got home, Nannan, who was helping Granny Zhang to light the fire, was naturally happy again, and circled around Wu Di.

Seeing Lu San, Nan Nan asked with some curiosity: "Daddy, who is this?" ”

"This one, it's Daddy's little brother, it's good to call Uncle Lu San!"

"Third uncle?"

Nan Nan tilted her head, looking innocent.

"Ahem... Ahem......"

Wu Di, who was drinking water with a bowl, heard the name of Nannan, and he didn't catch his breath, and choked directly.

Third uncle?

Or three verticals?

The third uncle doesn't know, but the three pillars are very clear!

Because the 404 little yellow book he read was from the hands of Sanzhu, after being sealed, Wu Di was very depressed for a while, if it weren't for the sake of Sanzhu's suave and handsome people, he would have beaten him up a long time ago - you say you are a little hit the street, what kind of thing is it to write a yellow book?

"Huh...... The third uncle is very good, so call me the third uncle in the future! ”

Lu San had already resolutely boarded Wu Di's ship, and naturally he had to have a good relationship with his family, so he was also very intimate with Nannan, and it didn't take long for Nannan to get acquainted with him.

Granny Zhang didn't expect Lu San to come at night, so she had just cooked a dish before, so she chose another green vegetable to cook.

Nan Nan was playing by herself in the small garden, and Lu San helped chop some firewood and do what he could, but his eyes kept glancing at the moon gate behind the small garden, and he was a little distracted.

He saw Nan Nan before, and saw Zhou Ziqiong in this garden, so he preconceived that Nan Nan was the daughter of Zhou Ziqiong and Wu Di.

But when he stayed here for a long time, he realized that something was wrong.

Zhou Ziqiong hasn't appeared since he came, and now that he is about to eat, can't the two of them eat together?

But Granny Zhang doesn't seem to think about other people when cooking......

Just when he was wondering, Nan Nan pinched some osmanthus flowers in her hands, walked up to Wu Di and asked, "Daddy, is it true that Sister Zhou and Sister Qiu Luo said today that they can hear the words of the Cowherd and the Weaver Girl under the grape trellis?" ”

"Yes! But we'll have to wait until the night of the Begging Festival! ”

For the little girl, such an answer is in line with her innocence.

"Oh, that's just going to have to wait for next year......"

It seems that no matter how old the girl is, she is very longing for these stories of wind and snow.

The little girl couldn't stay idle, and after talking to Wu Di, she ran to Granny Zhang, and Lu San was completely stunned when she heard what Zhou Ziqiong called just now!

Sister Zhou?

Not a mother?

glanced at Wu Di, his face full of doubts.

Aren't they husband and wife?

But why do you live together—huh? It doesn't seem right, he just lives in Zhou's house, and Zhou Ziqiong only showed his face once!

With doubts, Lu San stepped forward and asked, "Master Wu, isn't Miss Zhou your lady?" ”

"Who said she was my mother? The two of us have nothing to do with each other! Don't smear my innocence out of thin air! ”

Wu Di flicked his sleeves and looked very angry.

“……………”

What's even more angry is Lu San, which one do you want to be innocent? Zhou Ziqiong, who is also dirty, has something to do with you?

However, he was not in the mood to dwell on these now, so he stretched out his hand and pointed to the courtyard again, and continued to ask, "Since you have nothing to do with Miss Zhou, why do you live in Zhou's house?" ”

"The Zhou family? ! ”

Wu Di took a sip disdainfully, "This house was originally our house, but later it went to other places and was privately occupied by Zhou Hongqing!" Now that I'm back, he's going to have to give it to me! ”

Hearing this, Lu San suddenly realized, but then, he realized a key problem.

Today, he agreed so happily to Wu Di to put saltpeter in his house, it was because of Qiu Luo!

But he has nothing to do with Zhou Ziqiong, so how can he match him with Qiu Luo?

The little illusion about women that Lu San finally gave birth to seemed to be shattered immediately.

As if he had been deceived, he looked at Wu Di with a resentful expression, "Then how did you lie to me and say that Miss Qiuluo praised me?" ”

Lu San now felt that Wu Enemy must have deliberately deceived him in order to put saltpeter in his house!

It's just disgusting!

"How could I lie to you? Qiu Luo did say so! ”

It is expected that Lu San will not dare to ask Qiu Luo for verification, Wu Di will not make it up as much as he wants?

"Although I don't have anything important to do with Miss Zhou, I usually have a good relationship, and she often brings Qiu Luo over, can I still hear what Qiu Luo said?"

At this time, what else can Lu San do?

Believe him, of course!

"Really?"

"What are you lying about?"

Wu Di pouted and was noncommittal.

"Okay......"

Lu San nodded, thinking that it seemed that he still had to believe him once to succeed, so he would wait to see if Qiu Luo would come!

(Supervise me, and remind me if there is a description of driving on any side...... I can't tell the difference myself......)