I do research in ancient times

By the time Ning Fei finished his work, it was already evening.

When he was working, he was always very focused, and he could hardly feel the outside situation, which was the long-term reason why he had to drive everyone out.

For this experiment, it is enough for him to do it himself, and he can take care of all aspects.If there was one more Xu Jin, it would just be holding him back.

Because it is medicinal, he only synthesized a small amount of nitroglycerin this time.Next, he was going to mix some other things in to make sure it wouldn't explode.

Nitroglycerin is mainly used for first aid when angina pectoris occurs, and the dosage is 0.25-0.5 mg each time. Overdose can easily cause hypotension.

Because it is also a kind of explosive, it takes a lot of effort to make and store it. The validity period is about half a year, and the efficacy will decrease if it exceeds the period.

To be used, the explosive nitroglycerin needs to be diluted in large quantities.After dilution, the properties become stable and no longer prone to problems.

In a poor place like Mozong, there is nothing that can be used as a mixed medium.Fortunately, under his strong (forced) suggestion recently, Shijian finally started to develop deep processing of potatoes and made a batch of potato starch.

Hehehe, starch is a common additive in modern pharmaceuticals. It is non-toxic, harmless and stable in nature.

Ning Shaozi clapped his hands, feeling that he had to go to the dining room for a walk.

When I was looking for lard just now, Aunt Shijian looked at him with vigilance, but this time it is not for the precious oil, so it should be fine.

After making up his mind, Ning Sawzi locked the door of the small fire room, and was going to search the dining room himself.

As soon as he went out, he saw three old men, one bald, standing in unison outside the isolation fence he made. The scene was quite joyful.

"Juzi! Juzi!"

Xie Lao waved at him with a very excited expression.

"You're fine...that's great!"

Ning Fei was told that Monk Zhang Er was puzzled.

"What's wrong with me?"

When he saw Xu Jin, he instantly understood what was going on.

"Oh, you guys think I'm a sky fire thunder, don't you?"

Yes yes yes yes!

The three elders and one bald head nodded in unison.

"So you didn't do it?"

Mu Donglai asked earnestly, and by the way he gave his big apprentice Xu Jin a look.

Why is this kid as unreliable as Liu Tie? Juzi is fine, how can he look like he was blown up? !

Xu Jin felt very wronged.

At that time, although Jizi didn't say it clearly, if everyone asked him if he was not afraid of death, wouldn't that be the default?

Apart from Tianhuo Lei, what else could be so dangerous, it's not that he misunderstood it!

"No, I did."

The young man Moko touched his nose.

He did do it, but the amount was not much, at most it would disfigure his face, and it wasn't too dangerous.

Now, the expressions of the three elders and one bald man completely changed.

Xie Zeng rushed forward, looked Ning Fei up and down, and made sure that all his limbs were in good condition, so he breathed a sigh of relief.

"It's good that Juzi is fine, fire and thunder are dangerous today, so be careful."

"If Jizi wants to experiment next time, then call me the little old man. Although I am old, I can still do it. I can't let Jizi do it by himself."

"Oh no, I'm done."

Ning Fei walked out, he was in a hurry to find starch in the dining room, completely unaware of how earth-shattering his words were.

Three old and one bald: ...

Mu Donglai only felt a thunderbolt strike on his head, and his whole body was numb, unable to move, only his eyes were glued to Juzi's back, and he followed him all the way away.

He wanted to say something, but his mind was in a mess, for a while flashed the face of Juzi Changshan, and for a while flashed the broken bones of his classmate, as if falling into a constantly changing dream, his mood was ups and downs, and there was no peace.

He suddenly felt that he was pinched by someone, turned his head slowly, and saw Yushan staring at him with a strange expression.

"Did you... hear that?"

Yu Shan stammered.

"Juzi said...Juzi said...Juzi..."

He didn't say anything after talking for a long time, and finally Xie Zeng answered the whole sentence for him.

"Juzi said, Tianhuo Lei made it!"

The old man was suspicious at first, but soon became complicated.

Ning Fei is a pure and kind child, he will not lie, so if he says he can do it, it must be a success.

But it's hard to say whether this is the sky fire thunder or not.It's just that this issue is not important, as long as people are safe, they can do whatever they want.

Thinking of this, he secretly sighed, and raised his feet to chase the boy.

Yu Shan and Mu Donglai also reacted, and they followed immediately.

It's just that there is always a question in my heart.

Did Jizi do Tianhuo Lei?

Chang Shan, the master of Juzi, was defeated by this thing. Can Ning Juzi succeed?

Ning Feike didn't know their entanglement, he walked all the way to the dining room, and under the vigilant eyes of the aunt, he stretched out his greedy little hand to the potato starch in the corner.

"This, I'll take some."

Aunt Shijian breathed a sigh of relief.

It's not that he is reluctant to part with the meat, the meat is all brought by Jizi, and he doesn't feel bad after eating it.

But if it is used for other purposes, the aunt will feel a little uncomfortable.

It's good to eat it, juzi's small body should be supplemented with big oil!

She was also thinking about making a meal of stir-fried white meat with sauce for Jizi, and taking it away would not be enough for a plate!

"Give it all to Juzi!"

The aunt put the small cloth bag in front of Ning Fei.

"If it's not enough, I'll find someone to make some for you."

"enough."

Ning Fei nodded.

"I rub some medicine with it, it won't take much."

Hearing this, the three elders and one bald who followed him into the dining room were stunned at the same time.

Did you hear me wrong?Didn't you just say that you made the sky fire thunder, but now you want to use potato powder as medicine, what the hell is Juzi doing? !

Also, can potato flour be used as medicine?

"Go, go! You guys, what are you doing here? No way!"

The aunt pushed the three elders and one bald aside.

She is the person in charge of Wubao Shijian. Although she is about the same age as Mu Donglai, she has been in charge of Shijian for decades, longer than Yushan has been in charge of the civil engineering team.

She has a bad temper, and no one dares to offend her if she deceives anyone.When you are in a good mood, you can make wild vegetables into tricks, and when you are in a hurry, I can make dog food for you.

Therefore, the aunt didn't give anyone face, and just waved the rolling pin to drive people away!

"Let's go! I'm busy here, and I have to prepare the starch that Jizi said. If you are really okay, come and help me grind the mill!"

It is impossible to grind the mill, and it is too busy.

Mu Donglai managed to politely reject the unreasonable request of Aunt Shijian, and when he looked back, his nose almost crooked.

While they were entangled, Xie Zeng and Yu Shan had already disappeared without a trace!

Simply, his first apprentice still had a conscience, and stayed with him all the time.Mu Dong glanced at him and asked angrily.

"What about those two?"

"Go back to the small fire room."

So the master and the apprentice rushed to the small fire room again, and just halfway there, they saw Liu Tie running towards him, his face full of panic.

"Juzi? Have you seen Juzi?"

"Juzi is in the small fire room!"

Xu Jin replied.Seeing the sweat on his face as he ran, he hurriedly asked.

"Why are you in such a hurry?"

"My grandfather is not well!"

Liu Tie was so anxious that his eyes turned red, and he ran towards the small fire room.

Xu Jin and Mu Donglai quickly followed, but they couldn't keep up with the young man's speed.When they got to the fire room, they saw Liu Tie kneel down with a "plop" and kowtow to Ning Fei.

"Jizi, I beg you, let my grandfather go back to grow cotton."

The seven-foot man burst into tears.

"He's getting old, just think about it. If you don't let him go, he will be unhappy. He had a problem just now, and now he can't get up!"

"Bullshit!"

Mu Donglai stepped forward to pull his apprentice up, but Liu Tie knelt too hard, he didn't get up after pulling him twice, and struggled to kowtow.

Mu Donglai was angry and anxious, he grabbed his disciple's ear and cursed.

"Use your brains when you speak! Brother Liu is so old, and he fell ill while working on the mountain this time, can Jizi let him go again?"

"Now you say that you are not allowed to work and get sick. If he also gets sick while working, it is not wrong to do anything! Why should your grandfather blame others for his own problems?!"

Liu Tie was woken up by the scolding, squatting on the ground and crying loudly.After crying enough, he started to kowtow to the small fire room again, blood was everywhere.

"Jizi forgive me! I'm not human! I have no brains! I don't deserve to stay in the sect anymore!"

He straightened up suddenly, made a prostration, then wiped his face, and stood up from the ground.

"Master, I'm a bastard. I have no face to stay in the sect. When my father's affairs are over, I will leave on my own."

Mu Donglai looked at this little disciple and sighed, but didn't say anything to persuade him to stay.

At this moment, the door of the small fire room opened, and Ning Fei came out from inside.

When he saw Liu Tie with blood all over his face, he was slightly taken aback, but he still asked the business first.

"Your grandfather is at home now?"

"Ah."

Liu Tie burst into tears and said while wiping his eyes.

"Lying on the couch at home, my chest hurts so badly, and my face is bloodless."

"Hurry up and take me to see it!"

So a group of people rushed to Liu's house again.

The yard of Liu's house was full of people, and those who knew Old Man Liu heard that he was ill again, and that he might not be able to survive, so they all rushed over to see him for the last time.

When Ning Fei arrived, the courtyard was filled with gloomy clouds and mist.

"Get out of the way, let me see people!"

Everyone quickly made way for the young Juzi, and Ning Fei ran into the house as fast as he could, first checked the situation of Old Man Liu, and then stuffed a small white ball into his mouth.

"Press it under your tongue, don't swallow it!"

Ning Fei said loudly in the old man's ear.

He had seen it just now, the old man's mind was clear, so he should be able to hear what he said.

The nitroglycerin here is just rubbed out by him, and the dose is enough. As long as the old man doesn't have a myocardial infarction, there should be still time!

One second, two seconds, three seconds, one minute passed, Old Man Liu's complexion was completely relieved, his breathing rate began to stabilize, and his expression relaxed a lot.

It's just that his face was still pale, but he didn't have the previous pain. He tried to move his body, and found that the pain that was tangled in his chest had almost disappeared.

"Don't talk, continue to accept."

Seeing that he wanted to stand up and say thanks, Ning Fei immediately stopped him.

The symptoms were completely relieved in about 1 minute, and it seemed that the nitroglycerin had taken effect.

It's angina pectoris, not myocardial infarction, old man Liu has passed this test!