Song Beiyun

But the princess didn't care what stupid things they were talking about, just took advantage of Zuorou talking to Song Beiyun, grabbed the porcelain bottle, put it under her nose and took a deep breath, then she suddenly felt a little drunk Drunk, dizzy but not uncomfortable, the body also collapsed unconsciously, lying there breathing rapidly.

As her breathing gradually stabilized, the graceful feeling of drunkenness became more concrete, her eyes closed unconsciously, and a heavy sleepiness hit her, and even the resentment she was full of just now dissipated, There was only sleepiness left, and the body gradually relaxed, and the hands covering the chest were spread to the sides, and within a few seconds, he breathed evenly, and fell asleep with a peaceful expression...

Zuo Rou and Song Beiyun stared at her, Zuo Rou was puzzled.

"You gave her sweat medicine?"

Zuo Rou's face turned pale: "You are going to die! Do you want to touch it so much? Isn't it just two pieces of meat? I'll give you some mutton, can you go back and touch it enough?"

Song Beiyun: "???"

But soon, he came to his senses. He pinched the angry Zuorou's nose and shook it back and forth: "Are you a fool? This is medicated oil in itself. Didn't you see how she inhaled it just now? I can't wait to inhale it." She couldn't bear it when she died, but if it happened so suddenly, no one could stand it, you'll sleep even if you suck it."

"Really?" Zuo Rou picked up the small porcelain bottle and looked at Song Beiyun in disbelief: "Could it be that you lied to me."

"Oh don't..."

Before Song Beiyun could stop her, she had already taken a full sip from the mouth of the bottle. After about 15 seconds, her eyes blurred, and then she yawned. : "Asshole..."

Before "Xi" came out, she fell headlong and slept shoulder to shoulder with the princess.

"Silly batch."

After cursing, Song Beiyun got up and walked to the door: "Sister Qiaoyun..."

Soon Qiaoyun came in, looked at the two daughters who had already fallen asleep and began to shout, she glanced at Song Beiyun in surprise, then lowered her voice and said, "What... did you do to Miss Princess?"

Song Beiyun explained helplessly, while Qiaoyun picked up his bottle suspiciously: "It's the same with my bottle?"

"It's different." Song Beiyun shook his head and said, "Jasmine oil is an aphrodisiac."

As soon as she heard these two words, Qiao Yun's face turned red. She gave Song Beiyun a vicious look, but no matter how she looked at it, she looked coquettish, which was a bit cute.

"You, you." Qiaoyun blushed and stuffed the bottle of essential oil back into her arms: "I just think about unbearable things all day long, don't you have the intelligence to study hard?"

Song Beiyun felt wronged. He smiled wryly and said, "In addition to aphrodisiac, it can also cause the pituitary gland to secrete endorphins, creating a pleasant mood. It can't be used before going to bed, but if you smell it when you're feeling down, it's really useful. You like the smell of jasmine, and you are always unhappy, so I made it for you, why is it unbearable?"

Although Qiaoyun couldn't understand the pituitary gland and endorphins, but she could understand the feeling of being happy, she stood on tiptoe guiltily and rubbed Song Beiyun's hair: "Okay, don't feel wronged, it's my sister who misunderstood you. "

"But it's a really good aphrodisiac."

"You..." Qiao Yun froze there dumbfounded: "It's really like what Miss said, you are a little bastard."

"Let's not talk about that, what about these two things?" Song Beiyun pointed to the two on the bed: "Sleep like a dead dog."

"You are the first person who dares to say that the Princess is like a dead dog." Qiao Yun shook her head and said, "Go and rest first, I will take care of you here."

"Then I'm going to trouble sister Qiaoyun."

Song Beiyun was about to leave after finishing speaking, but Qiaoyun quickly chased him out: "Where are you going?"

"Run away! I have to go back overnight, otherwise, if Ah Qiao doesn't see me tomorrow morning, she'll really hit me with a stick."

"It doesn't matter if you fight, you monkey-like guy, someone should clean it up." Qiaoyun walked back to her room, took out a scarf and put it around Song Beiyun's neck: "It's going to be cold in spring at night, so you won't catch cold on the way."

Song Beiyun picked up the scarf and sniffed it: "Wow, it's really fragrant. It's from sister Qiaoyun."

"Go, go, stop talking dirty, the road is muddy, be careful."

"Know it."

Qiaoyun sent Song Beiyun to the door, and watched him gradually disappear in the rain on a spring night, feeling somewhat sentimental. She really liked this bad guy to the bottom of her heart, but unfortunately... she really couldn't choose, and he This kind of person is the Jinlin that the lady said, and I am not worthy of my status.

But thinking of all kinds of things about that bad guy, Qiao Yun couldn't help but be filled with joy.Although he always said some dirty words that made people feel ashamed, what he did was all warm and caring things. After thinking about it, such dirty words turned into sweet things, and you can't help but think about it laugh out loud.

After an hour, the two daughters were finally served. Looking at the two beauties sleeping side by side, Qiao Yun just chuckled, with concern and envy in her eyes, she felt that if she was the same Waiting for someone, maybe she can boldly tell that stinky brother that she loves him, even if she puts everything down and elopes, she doesn't care.

She closed the door gently, and went back to the room by herself, looking at herself in the bronze mirror, she tried to pip her lips and rouge like a princess.

"She's still a beauty." She laughed, then quickly wiped off the things on her face, and said to herself, "It's time to sleep..."

The night was silent, only the sound of rain from the small building at night, just falling asleep.

In the early morning of the second day, Zuo Rou got up from the bed and stretched. She leaned against the head of the bed and took a deep breath. Everyone felt groggy, but today she seemed to have a new look, her whole body was refreshed, and her trance was like rebirth.

"This guy... is really amazing." Zuo Rou hurriedly got up and hid the essential oils on the bedside table. After hiding, she turned her head to look at the princess, for fear that she would see her.

"Sister Qiaoyun."

She called out, and Qiao Yun quickly pushed the door open and entered. After seeing her, she smiled lightly and said, "Miss, did you sleep well?"

"Where's that dead thing?"

"I left overnight yesterday." Qiao Yun lowered her voice, for fear of waking the princess: "It is said that if you don't go back, you will be beaten if you are found by Qiao Qiao."

"Hahaha..." Zuo Rou clapped his hands: "Fight well, I can't wait for his leg to be broken."

After she finished speaking, she suddenly realized something, looked up at Qiao Yun: "Sister Qiao Yun, he didn't treat the princess lightly..."

"No, he's not that kind of guy."

"It's hard to say." Zuo Rou shook her head and pointed at the towering thing under the princess's quilt: "Didn't you see that his eyes were straight when he saw this thing, and he looked so dead, I wish I could punch him with a dog's head on his neck."

Qiao Yun covered her mouth and smiled lightly: "Miss, I have something to tell you. After all, there is a difference between men and women. You and him are sometimes...too close."

"It's okay, I don't think of him as a man."

"Miss!" Qiao Yun shook her head and said: "It's like this between boys and girls. If he doesn't like Miss, he won't send incense to Miss overnight. If Miss doesn't like him, he won't allow him to come and go in the boudoir. Freedom. This kind of thing is clear to the bystanders."

Zuo Rou frowned and thought for a while, then shook her head decisively: "Impossible, absolutely impossible! Don't say it, don't say it, it makes me sick."

Seeing her attitude, Qiaoyun shook her head helplessly. As a 20-year-old Qiaoyun, she is more mature than the young lady after all. She knew that one day the young lady would suffer all kinds of torture for today.But with my identity here, I can't say anything more, so I can only say softly: "Miss, it's time to get up and wash up."

Chapter 30, April 4th, Intoxicated by the Prince's Bridge

Song Beiyun was biting his pen with dark circles under his eyes, and the book in front of him was already densely packed with his experience notes. Although this problem of writing things in the book was always criticized by Yu Sheng, his bad habit was hard to change, and as time passed Don't talk about him anymore.

Yusheng next to him was not so comfortable. His hair was messed up, and there were piles of papers and various classics around him. His whole body seemed to be growing in a pile of books, and his whole body was dispirited.

"Brother Yusheng, don't sleep, there are three sets of papers." Song Beiyun squeezed a piece of muffin made by Aunt Hong and put it in his mouth: "It's still early in the morning, why are you drowsy? Do you still want to study? "

Aunt Hong on the side looked distressed. She frowned and stepped forward to put two bowls of rice soup in front of Yusheng and Song Beiyun respectively: "If you are working hard, don't read it anymore. It's okay to take a break."

"Mother..." Yusheng raised his head and said with a haggard face: "Beiyun is right. If I fail again, how can I be worthy of my father's entrustment before he died. You can leave me alone and go to the spring with Qiaoqiao. Let's go."

Song Beiyun took a sip of rice soup: "In the afternoon, let's start reciting poems. Summarizing the poems of these years, each reciting card has three poems, and each poem has three poems with five words, three poems with seven words, and three quatrains. The first and three rhythmic poems. I counted, there are about 660 poems written by Moji, and you have to gnaw on this bone even if you can’t gnaw it.”

Hearing this amount, Yusheng collapsed, but Aunt Hong opened her mouth but couldn't say anything, she could only sigh silently, and walked downstairs with a basket.

After going down, Ah Qiao happened to be cleaning up the wild ferns that she picked in the morning. After seeing Aunt Hong coming down, she raised her head and asked, "Aunt Hong, I'll leave after I finish washing."

Aunt Hong nodded and sighed silently: "Ah Qiao, you should try to persuade them, the two of you are just bewildered..."

"Aunt Hong..." A Qiao picked off the old stems of the bracken, put it in the basket, raised her head and said to Aunt Hong, "You are wrong to blame Brother Yusheng and Beiyun, this study should be so hard, if If you can’t even bear these hardships, then what kind of books are you reading, it’s better to go to work early.”

"The reason is this reason, that is..."

"Aunt Hong, don't talk about this anymore, why bother to offend Brother Yusheng again. Go to the spring fair earlier and buy them some delicious food to make up for it. At that time, we will have two champions in Xiaolianzhuang, then The person who proposes marriage to brother Yusheng must have broken the threshold?"

"Silly girl, there can only be one champion." Aunt Hong lovingly patted Aqiao's head: "Then who do you think will be the champion?"

"Brother Yusheng, brother Yusheng should be the champion."

"What about Beiyun?"

"It's great that that guy is willing to study, and he expects to be the champion? Anyway, there can only be one champion, so it's better to let Brother Yusheng be the one."

"Silly girl, it's no wonder Beiyun loves you so much. You are really Auntie's heart." Aunt Hong knelt down and rubbed Aqiao's face: "Clean up quickly, or there will be more people later."

Tomb-sweeping day is not a festival for worshiping ancestors at this juncture. Tomb-sweeping day is just a solar term. The real festival is the previous cold food festival. This is a day when men and women gather for spring. Common people have markets to visit, while rich families go to Spring outings and picnics in the suburbs, men, women and children eat cold food to welcome spring and hope for a good harvest.

There has always been a saying that after the cold food, the clouds and rain will disappear, and the flowers and branches will be beautiful after the outing.

It was indeed raining last night, but this morning was a sunny day, as if the haze of the whole winter had been swept away. Most of the children of the farm family would follow their father up the mountain to look for bamboo shoots, ferns and field mushrooms.

"When we go to the market, let's go buy some spring bamboo shoots." Aunt Hong said, then glanced at the bacon and chicken on the beam, she thought for a while: "Get them a salty steamed bamboo shoot in the evening. "

"Well, okay, I'm here now." A Qiao hung the washed bracken basket on the rope in the corridor, and wiped her hands on the apron: "I'm going to change my shoes."

At this moment, Song Beiyun was lying at the window watching them go out, turned his head and smiled at Yusheng, and said, "Brother Yusheng, Aunt Hong and Qiaoqiao are going to buy bamboo shoots, and you will have a good time tonight."

Yusheng silently raised his head and sighed softly: "I have no appetite..."

"You don't understand this. The bamboo shoots in spring are the freshest and tender, but you can eat heartburn if you eat rice noodles, but if you wrap it with rice noodles like this, add the fat and thin bacon, and put a bacon on the pot together." Steam. The meat oil seeps down, the rice noodles absorb the oil and the bamboo shoots absorb the oil, and the meat is also soaked in the moisture of the bamboo shoots, neither soft nor hard, a mouthful of bacon, a mouthful of bamboo shoots, and a mouthful of rice, the taste, tsk..." Song Beiyun wiped his mouth: "Greedy."

"Study well, don't become a lazy and greedy thing." Yusheng also swallowed his saliva: "Hurry up and read."

"Read and read."

Song Beiyun said, but he was not willing to read the book honestly. He sat up straight within 2 minutes: "Oh, yes, my master ordered me to sweep the ancestral tablet during the Cold Food Qingming Festival. I forgot!"

Yusheng raised his head and said dissatisfiedly: "Why do you keep forgetting things, this is a big deal, hurry up!"

"Order!"

Song Beiyun hopped and ran away like a monkey.But where did he go to worship his ancestors, he turned his head and got into a small forest 600 meters away from Zhuangzi. There was a canopy inside, which was his secret base.

He touched the calciner he got from Zuo Rou, and found that the temperature had almost cooled down, then he took out a piece of wet cloth to cover his head, and put the gloves made of sheep casings on his hands, Then he took out a simple goggle polished by himself with crystals from his arms, and after all the protection was ready, he sat beside him and looked at a jar.

"Success... must be successful!"

He slowly and carefully opened the jar, revealing a yellow-brown viscous liquid inside. He didn't even dare to take a breath, but just stuck a bamboo stick into it. After standing still for a while, he took out the bamboo stick, Finding that the part immersed in the liquid had been carbonized, he carefully placed the bamboo stick in the furnace and ignited it, then sat down on the ground, looked at the jar and laughed.

"Concentrated sulfuric acid, Get!"

This distillation and calciner is really easy to use, and the sealing is great!It is the best workmanship he has seen since this era. Although there is no corrosion-resistant rubber, the layer of soft paint has an alternative effect. Although it is more expensive than rubber and easy to consume, it is better than nothing!

The dilute sulfuric acid produced with cholerite and caustic soda was distilled overnight. Although the half jar of viscous concentrated sulfuric acid is of average quality, it is very, very remarkable to be able to obtain this in this era.

After the essential oil is produced, the oil obtained from the extract is left, and the oil is esterified with the by-product of salicylic acid to obtain glycerin.

After having concentrated sulfuric acid, nitric acid can be obtained through the Western Region saltpeter bought from the Black Jue merchant, that is, sodium saltpeter of average purity, and concentrated nitric acid can be obtained by distilling dilute nitric acid and concentrated sulfuric acid in a one-to-one ratio .

So now if Song Beiyun is facing a huge technology tree, the bottom two options have been activated. First of all, he can now purchase two branches of things through glycerin, nitric acid, and sulfuric acid. The first is chemical fertilizers.

Fertilizer is one of the greatest inventions in human history. Fertilizer is one of the important conditions for people to get rid of hunger. By fertilizing the land and greenhouses, Song Beiyun can start domesticating plants. After domestication, plants will become high-yielding and drought-tolerant, The selection of waterlogging- and disease-resistant species is followed by large-scale planting and the cultivation of grain and vegetables for two seasons a year in the southern region.

Maybe there is no meat, everyone is unhappy, but as long as there is food and vegetables, no one will starve to death!

And what is the other branch?Most people can understand what these three things are made in a ratio of 1:1:7.

Yes, nitroglycerin.

If fertilizer is one of the things that kill the most people, its brother nitroglycerin is one of the things that kill the most.

Nitroglycerin plus the diatom mud from the previous tossing algae and the sodium raw material left over from the production of sulfuric acid can make one of the most notorious gunpowder in ancient and modern history-yellow gunpowder.

And it has another thunderous name - TNT.

"Long live chemistry! Chemistry! Long live!!!" Song Beiyun sat on the ground and danced like crazy: "One small step for me is one giant leap for mankind!"

After calming down a little bit, Song Beiyun sat on the ground and began to think about the future... maybe hundreds of years or maybe a thousand years later, people sat in a certain auditorium, well-dressed, and then the host stood on it and took out an envelope, and said in a brief And the sonorous tone read out "The 147th session, the winner of the Song Beiyun Chemistry Prize is..."

"Oh my god! This is too happy!" Song Beiyun hugged the tree and shook back and forth: "No, no, it's too fast, too fast..."

After he really calmed down, he knew that he had really only taken a small step. It took almost five years to actually produce concentrated sulfuric acid. This progress is not enough!Everything is still really starting now, and there is still a long time to come.

After forcibly sedating, Song Beiyun squatted on the ground staring at the cans of concentrated sulfuric acid, then narrowed his eyes, and made a very difficult choice.

TNT and chemical fertilizers, start research at the same time!

Hastily hid the equipment, then sealed the jar of concentrated sulfuric acid with wet red mud on a porcelain plate and carried it back to his room, then took off the simple protective clothing and returned to the place where he studied.

But at this moment, there is nothing else in his mind, it is full of hydrogen, helium, lithium, beryllium boron, carbon nitrogen, oxygen, fluorine and neon.

"Electroplating, yes yes yes... wind power generation, electroplating technology. With electroplating technology, acidification batteries can be manufactured, used to light lamps 800 years in advance, and then... yes yes yes, purification technology, rubber...I want rubber. "

"Banana?" Yusheng turned his head: "Want to eat bananas?"

Song Beiyun chuckled: "It's okay...Brother Yusheng, I'm so happy!!!"

Yusheng scratched his head, looked at this strange guy with a puzzled face, he was happy without knowing why.

Chapter 31, April 4th, Luo Weixiu's quilt lying in the spring breeze

The sky is blue and the sun is scattered.

Qiaoqiao and Aunt Hong sat in Zhuangzi's carriage and went to the Spring Fair. At the same time, Princess Zuorou also went for an outing in a luxurious carriage.

Sitting on the swinging carriage, the princess lowered her head and folded the silk flowers. She looked at the radiant Zuo Rou, and said with a smile: "Sister Rou still refuses to say, that wild man of yours is quite handsome."

"Laugh! You're still laughing! You were all looked at yesterday, are you still laughing?" Zuo Rou opened his eyes: "You are the Princess of Jinzhi, aren't you ashamed?"

"Just look at it." The princess squinted her eyes and looked Zuo Rou up and down: "It's sister Rou, there is something wrong with you."