Yan Qi played a beautiful trick of exorcism and catching ghosts, he was very proud, he squeezed his eyebrows at Leng Youxue and An Qing, and said slyly: "I have a lot of skills, I can get to the kitchen, I can get to the big bed, and the skill of catching ghosts is just a skin." ”

Leng Youxue was stunned for a long time, and muttered to herself: "You are really amazing." ”

Yan Qihua said: "Are you saying that my bed technique is powerful?" It's not me who blows, but I have the ability to get into the big bed, I am indeed talented and have unique skills. ”

An Qing's cheeks were crimson, and she smiled: "Where is the seventh brother so talented?" Can you teach you two tricks? ”

Ha ha!

An Qing's little girl is really bold, I like such a stimulating woman.

Yan Qi scratched his head: "The blue sky is white, it's not easy to show, if Sister Qing wants to teach, it's better to ...... at night."

"Who will teach you at night?"

Leng Youxue was angry when she heard this, and grabbed Yan Qi's ear: "Miss An Qing wants to know the cat that catches ghosts, what do you teach in bed?" You're a big badass. ”

An Qing pursed her lips and smiled: "Yes, the seventh brother is wrong." ”

Trick me!

These two are definitely playing tricks on me.

Yan Qi was speechless, restrained his thoughts, and said proudly: "Exorcising evil spirits and catching ghosts is just a trick to obstruct the eyes, this thing looks incredible, but it is just a layer of window paper, it will be broken when you poke it, speaking of which, it is very simple." I'm thirsty, let me drink a glass of water, I'll be ...... later"

Hearing that Yan Qi deliberately betrayed Guanzi, Leng Youxue was a little impatient, twisted her waist, and said coquettishly: "Oh, please, hurry up, I can't wait." ”

Yan Qi just drank a cup of tea, and it squirted out all of a sudden, splashing on Leng Youxue's straight calf.

Leng Youxue was angry: "What do you mean, spray me?" ”

Yan Qi stared at Leng Youxue for a while, scratching his head: "You can even be coquettish." ”

An Qing listened to it and smiled from ear to ear.

Leng Youxue stomped her foot angrily: "What about the sword, what about my sword, my aunt and grandmother are going to kill someone today, no one will stop me." ”

Yan Qi threw the sword on the table out of the window first, and said with a smile: "It's a good day, how bad is it to move the sword and move the sword?" Let's tell the story of exorcism and catching ghosts, now, right away. ”

Leng Youxue's chest was bulging, and her anger exploded.

I dare to say that my aunt and grandmother can't be coquettish.

Is it okay for my aunt and grandmother to be a woman too?

It's still a pretty one.

An Qing pulled Leng Youxue to sit down, and glanced at Yan Qi: "Seventh brother, let's talk quickly, Sister Xue'er is waiting to dissipate her anger." ”

Yan Qidao: "So to speak, what kind of exorcism and ghost-catching!" From start to finish, it's just a big scam. ”

Leng Youxue asked, "How can that yellow watch have the shape of a snake or a fox?" ”

"It's simple, it's just a chemical reaction."

Yan Qi found a little sister in the bookstore, wrote and drew a few symbols on the paper, and asked her to buy them, before continuing to explain to Leng Youxue and An Qing: "The reason why the shape of the demon appears on the yellow table is that the "master" dipped it with medicine on the paper in advance and drew the shape of the demon, and the chemical drug is usually potassium nitrate. ”

"Potassium nitrate?"

Leng Youxue and An Qing shook their heads, confused: "What is potassium nitrate?" ”

"This ......"

Yan Qi scratched his head: "It's just a kind of chemical, a medicine that cultivators, refiners, and blacksmiths who strike iron will use, and you will know it when you buy it." ”

An Qing asked, "What is potassium nitrate used for?" Why do you want to draw it? ”

Yan Qidao: "Potassium nitrate is a component of gunpowder, which is a strong oxidizing agent and an accelerant in chemistry......

An Qingmei's eyes were full of confusion: "What gunpowder, what strong oxidant, accelerant?" I don't understand ......."

Leng Youxue raised her eyebrows: "Big villain, it seems that you are knowledgeable, right?" What are you dragging in front of me? Sword, my sword, watch me cut your tongue off......"

"No, I can't cut off my tongue, I still have to keep my tongue kissed."

Yan Qi's head was big for a while, and terms such as gunpowder explosion and oxidant were too avant-garde for An Qing and Leng Youxue, and they didn't have this concept at all.

He thought for a while and said bluntly: "All in all, potassium nitrate is relatively easy to dissolve in water, and the so-called Master Zhang used potassium nitrate solution to draw the shape of the snake on the paper, and then dried the yellow table." ”

"After drying, potassium nitrate particles are attached to the yellow table, and once such a yellow surface encounters fire, the part of the potassium nitrate attached to it is particularly easy to burn, and it will burn out a demonic shape, do you understand?"

Leng Youxue curled her red lips: "I would have said it earlier, why are you dragging those nouns?" I want to cut out your tongue. ”

An Qing asked again, "How did the fire burn?" ”

Yan Qidao: "There is a chemical called white phosphorus, the ignition point is very low, it can be burned at 40 degrees, that Master Zhang put white phosphorus on the yellow table, when the yellow table dances rapidly, due to the speed is too fast, the friction generates heat, tear it, isn't it?" ”

Leng Youxue asked again: "Isn't Master Zhang's hand afraid of being burned?" How can this be explained? ”

"That's a trick."

Yan Qi pointed to the flour: "You must not know that flour is insulated." You can also see what I did just now, first get flour in your hands, and then flutter it, and there is flour everywhere in the air. When the yellow table is burned, because there is flour in the hand, it is not actually burned in the hand, and the flour is burned. ”

"Moreover, the flour was overwhelming, and it burned in a vast array, and the fire was sparkling, but in fact, the spark in the hand was small. When the flour in my hand was almost finished, I slapped the yellow watch on the table, and the fire was extinguished. Hehe, it's that simple. ”

"It's as simple as that?"

An Qing and Leng Youxue looked at each other, wanting to believe but not daring to believe it.

It just so happened that the little girl who was shopping for something came back.

Yan Qi asked, "Have you bought them all?" ”

"Got it." The little girl handed the small box to Yan Qi.

"It's not bad."

Yan Qi put the things on the table: "You look at it, I'll make it now, and then I'll show you it." ”

He made a yellow table with potassium nitrate on the spot, dried it, put white phosphorus on it, and then painted a scoop according to the gourd, and demonstrated it, and sure enough, the fire soared into the sky, and the shape of the demon burned out again, and Yan Qi was unharmed.

"Oh my God!" Leng Youxue looked amazing.

Yan Qidao: "Now you believe it, right?" If you don't believe, give it a try. ”

"I'm going to try."

Leng Youxue made a yellow table according to Yan Qi's method.

Hands dipped in flour and dancing quickly.

Tear and pull!

The yellow watch is in the hand.

The flames are blazing.

But it was the flour on Leng Youxue's hands that burned, and her palms were only a little hot, so they wouldn't hurt at all.

Syllable!

Leng Youxue slapped the yellow watch on the table.

Yan Qi came and said: "The demon has appeared!" ”

Leng Youxue removed her little hand, and there was a burning turtle underneath.

This turtle is painted by Yan Qi.