Xu San's words are not groundless, because if you read too many books in later generations, you will naturally have rich experience.

This kind of common trick, he can naturally think of.

Listening to Xu San's words, Dong Jinbao's cold sweat broke out instantly, "Who!?" ”

"I don't know, I'm just guessing, anyway, you just have to be careful."

Dong Jinbao nodded, "Thank you!" ”

"What's polite, everyone is a revolutionary comrade." Saying that, Xu San wiped his sweat, "Go out, this room is too hot." ”

Dong Jinbao looked at Xu San, hesitated, and said, "Wait a minute." ”

Xu San stopped and watched Dong Jinbao fumble out two brown glass bottles from a cabinet.

The glass bottle is not large and there is no label on it.

However, Xu San can see from Dong Jinbao's cautious attitude that this thing should be quite dangerous.

Xu San took it and looked at the two bottles, one large and one small, both containing some unknown liquid.

"What is this?" Xu San asked.

"The artillery you want."

Looking at the bottle, Xu San had the heart to open it and smell it, but thinking about it, this death should not be done.

Looking at the bottle, he seemed to have something in mind, so he tentatively asked, "Glycerin?" ”

Dong Jinbao was slightly surprised at first, and then smiled slightly, "You really know the goods!" ”

Regarding these things, Xu San also has a lot of knowledge reserves, after all, there are a lot of explosives in Hengdian, and he has also seen the physical object of this thing.

Now that he knew what it was, Xu San opened the bottle and sniffed it with his hand, "This doesn't seem to smell right?" ”

"Two bottles and together, if it is too dangerous to directly and produce the finished product, after all, it is too hot now."

"That's right!" Xu San said and put the two glass bottles in two pockets, "It's less, these two bottles together are 100ml." ”

"I can only give you so much, and it's still up to you to help the new group."

"Thank you very much!" Xu San hugged his fists and thanked him, and didn't ask for more. He is a contented person, and he also knows that Dong Jinbao must be of great use in making this thing.

Li Dai Tao stiffened, and Xu San also told Dong Jinbao what he knew.

For example, some superficial knowledge.

"I know of an explosive that's a little stronger than this, called Black Sorkin. The chemical name is cyclosanya** trinitroamine, the chemical formula is 6O6, it can cause combustion explosion in case of open flame, high temperature, vibration, impact, friction, and it is a highly explosive explosive with extremely strong explosive force, which is 1.5 times stronger than TNT, and the most important thing is that it is more stable than this! You can look into it when you have time. Xu San pointed to the bottle in his pocket and said.

"What about the craft?" Dong Jinbao asked excitedly.

"I don't know, I just saw it occasionally in an academic magazine, and that book wrote so much."

"Which magazine?" Dong Jinbao asked.

"A medical magazine, this thing was first invented to make medicine, and it turned out to be an explosive by accident. But I forgot which one exactly, it was an English magazine, and I saw it in the Yanjing Army Hospital. Xu San said perfunctorily.

"Didn't the magazine write anything about craftsmanship?"

"How can it be written in this magazine? But I still have a rough memory of the molecular formula. Xu San frowned and said, because of this molecular formula, he just remembered it.

"That's fine, if you have a molecular formula, you can avoid a lot of detours." Dong Fatzi suddenly became excited, took out a pen and paper and handed it to Xu San.

Xu San drew the molecular formula according to his memory, "I'm not sure about this, you must be careful when you do experiments." ”

"This is natural, I am very life-sparing, and I never joke with my own life." As he spoke, he picked up the molecular formula drawn by Xu San and looked at it, "Looking at this formula, it is stable enough, that is, ..... To synthesize, the conditions here are not enough. ”

"I can't help you with this, if you want a regular laboratory, go to Miss Ji for help." Her family definitely has a way. ”

"I'm sorry to bother her any more, our new group already owes her enough. And this experiment is a bottomless pit. Dong Jinbao said helplessly.

Xu San smiled and patted him on the shoulder, "Don't think about it yet, go out and breathe, I'll bring some popcorn, that thing I guess you like to eat." ”

In the backyard, Dong Jinbao carried a bucket of black, pungent-smelling decoction and put it in front of Miss Ji, and then took out a white mask and handed it over.

Miss Sister took the mask, took off her coat, revealing her white arms, and then glanced at Xu San teasingly.

Xu San turned a blind eye, grabbed a handful of popcorn and handed it to Dong Jinbao, "Taste it." ”

Dong Jinbao glanced at Ji Wushuang and asked for her opinion.

"Let's eat!" Ji Wushuang said and stuck his arm into the barrel, and then began to inhale, looking very sour.

"What's it like?"

"It's numb, itchy, and hot! It's so much better now, I couldn't hold on for ten seconds for the first two days. Ji Wushuang grumbled as he inhaled.

"It's effective when you feel it." Xu San rolled up his sleeves as he spoke, and inserted his arm into the bucket.

After about five or six seconds, he felt a tingling sensation, like the feeling of fish therapy in later generations.

After soaking for a minute, Xu San took out his arm, "Isn't this quite comfortable?" ”

Ji Wushuang pursed his lips, "You take the rifle for an hour and try it again, the more tired this medicine is, the more irritating it will be." ”

"As long as it works, otherwise you may not be able to hold on." Xu San said.

"Who to look down on? Without this medicine, neither does Miss Ben. Ji Wushuang said proudly.

After lunch, Xu San sat in the study, picking his teeth while watching Miss Ji's chemistry homework.

But no matter how you look at this homework, Xu San doesn't think she did it, because there is nothing wrong with it.

Xu San remembered that her chemistry seemed to be in her thirties, which was worse than physics, but she hadn't seen how she had become so powerful in the past few days.

raised his head and saw Dong Jinbao who was serving tea and pouring water.

Xu San smiled, and immediately understood what was going on.

It's just that this one is not easy to debunk.

"Hey~" Xu San sighed.

Miss Ji, who was drinking tea in Youzai, heard Xu San's sigh, and immediately glanced at Dong Jinbao, which seemed to mean, isn't your answer guaranteed to be all right?

Dong Jinbao also replied with a puzzled look, which means, yes, his question is not difficult.

Pretending not to notice the two of them, Xu San said softly, "Wushuang Chan has made great progress, but I didn't find a mistake." This one deserves praise! ”

"Haha~ Miss Ben is amazing!" Ji Wushuang laughed smugly, and then she stared at Xu San and asked, "Then am I doing well?" ”

"Sort of!" Xu Sanmian said in embarrassment.

"Then shouldn't you teach me the breathing method you mentioned?" Miss Ji asked expectantly.