With regard to oxygen combustion, the consumption of oxygen after the combustion of alcohol causes an imbalance in the air pressure inside and outside the bottle, as well as the chemical reaction between ethanol and oxygen...... I know in my heart that I can't understand it!

"Oxygen? Will we die without oxygen? Lan Ling looked dazed, "Then what should I do if so many people run out of oxygen?" ”

The question is very profound, and the question of why you die without oxygen is related to medical knowledge, and I can't answer it, but I will definitely die. As for the death of everyone after taking oxygen, I am not complete, I only know that plants and animals are diametrically opposed ways of breathing, and they complement each other. As for whether there is another way, it is not clear. "It's hard to explain, do you feel particularly comfortable in the woods? Because trees absorb the exhaust gases we exhale, but they can produce oxygen...... Don't roll your eyes, I'm telling the truth......"

"Don't fool people, the tree will become angry, and if you don't understand, you won't talk nonsense." The Lanling fan knocked on my knee, "According to you, if we cut wood to build a house, we are trampling oxygen?" Spread it out and make people laugh at you. ”

"I made it all up, hehe. I wanted to show off my knowledge, but I didn't expect to be exposed by you. "Pretend to be embarrassed. I decided to stop this empty and boring and impractical topic, although Lanling's curiosity is very strong, but these things cannot be explained by common sense, not to mention that I am only half-understood. He said: "The reason is very simple, it is thermal expansion and cold contraction. When the fire is lit inside, the gas is hot, it rises, it runs, and then I put the jar on my wrist, and when it is cold, doesn't it shrink to it? "I want to slap myself in the mouth when I say that. It's a shame, it's a big rebellion for a talented science student to explain the truth of cupping to others like this. And seeing that Lanling has a tendency to suddenly realize, if it spreads, will I become a historical sinner?

"That makes sense," Lan Ling nodded, "but the oxygen you mentioned may also be available." The uncomfortable feeling of being aggrieved after being covered in the quilt for a long time is probably this reason, but the surroundings are empty, and I can't see it, so I should listen to you talk nonsense. ”

"It's best to listen to nonsense," after saying it for a long time, the effect of the fire pot should have passed, and he took the fire pot from Lanling's wrist, and the front and back of his wrists were red and muddy. Looks interesting.

Lan Ling took a handkerchief out and wiped his wrists, "Why is there so much water?" ”

"The jar is not breathable, and it sweats out from the ground." I couldn't tell the water from the boiling of the alcohol, so I pulled her arm and shook it, "Try it, can you see it?" ”

"Well, it's much better!" Lan Ling swayed his wrist, nimble and free. With a satisfied smile: "This method is really useful, I have seen the farmer's people in Zhuangzi pull it out, and I thought they couldn't afford to take medicine, but I didn't expect it to really cure the disease." As he spoke, he took my hand and gestured with the small jar a few times, "Get some wine too." I'll pull you one and try it. ”

"I'm not sick, right?"

"Go get it, I'll learn how to do it." In the future, he can also cure diseases and save people. Lan Ling was full of interest and took the jar and gestured wildly.

It doesn't matter, you can't pull out the dead, as long as you don't explain the atmospheric pressure or something. I ran to get the ingredients, "Wine is precious, get less." ”

Lan Lingcai didn't care what was precious, so he pulled it up on my arm in a fit of anger and began to be unskilled. After practicing a few times, it looked like I had pluralis, and I pulled out my arm like I had psoriasis, piece by piece.

"What are you doing?" Seeing Lan Ling get up and move my head, he was taken aback, and struggled: "Just test your arm, don't mess up your face, you can't see people when you go out." ”

"Pull it out at the back of your neck, and cover it with your collar. Can't tell. As he spoke, he pulled my collar downward, and buttoned up a jar. Don't mess around, it's not solid......"

In the afternoon, Lanling learned hand skills, and was satisfied with the Olympic emblem that left me two arms, and left, which was miserable.

At night, I secretly didn't dare to have an intimate move with Ying, and told a series of stories to coax her to fall asleep before she took off her clothes and rested, which was miserable.

Cui Mansion spent effort to celebrate Cui Zhang's birthday, the scene was magnificent, and the guests were like clouds. Ying has been invited in by Mrs. Cui, and the female guests are all here to join in the fun, to go to a party to spread gossip, show off jewelry, cheer for homely things, and so on.

Ying is eager for this kind of gathering, especially after the economic conditions of the Wang family have improved, the luxury carriage drawn by the two horses, the new clothes carefully cut by the Shu brocade, the jade bracelet with good texture on the left and right wrists are inlaid with large rare opals, and the only blood-silk horn hairpin is hung on the top of the apricot kernel-sized Western Regions Black Crystal (coal essence) obliquely inserted in the black hair coiled into a fashionable black bun, and now the appearance is secondary. has long been judged by the silly girl who only painted thick powder on her face.

can get in touch with the Cui family, neither rich nor expensive, and almost all of the people who come to celebrate their birthdays are the children of wealthy dignitaries. Cheng Chu arrived early, and it is still the Cheng family's habit of giving gifts, solid. I haven't seen him for a few months, Cui Zhang is still graceful, and when he saw the arrival of his old friend in the scandal, he was overjoyed, and pulled me straight to the hall without pretentiousness, and introduced everyone one by one.

Cui Zhang's twenty-fourth birth year, it was not suitable to do a big job, most of the guests said goodbye after a few polite sentences, and those who stayed at the banquet were close relatives and friends. After more than an hour, the huge Cui Mansion gradually became deserted, and I sat in the living room with a few acquaintances of Cheng Chu and chatted, since they are all friends, they talk a lot more presumptuously, and they all make fun of me and Cui Zhang, although Cui Zhang's face is thin, after all, he is also a young man, and the indiscriminate teasing will disappear after a while, and he doesn't care anymore. Gossip is like this, I hate it when I pass it, but when I put it on the table, everyone laughs and everything passes.

"I have admired it for a long time, and my little brother is fortunate to see the demeanor of Brother Zihao, and it is an honor and an honor." A guy with oily hair and a powdery face suddenly walked in, and stepped forward to put on me, "Little brother is ......"

"Go, stand on one side!" I was about to be polite with him, Cheng Chu came up and pulled his thick shoulders, and the oily face almost fell on his heels, pointed his nose and said: "Less to set up, Cheng someone's eldest brother is not you who can climb the ground!" ”

"Brother Dezhao said this...... The man was not angry, but still smiled and accosted Cheng Chu with his fists.

"I'll beat you up again, Fan Yuan!" Cheng Chu didn't wait for others to finish speaking, and put on a murderous POSS.

I didn't know why, so I turned my head and looked around at my friends. Seeing that everyone was disgusted. That person is angry, it's very strange that he can provoke all the top gentlemen in Chang'an in one go, and he can be regarded as capable. Clenched his fists and said, "Who is this benevolent brother?" ”

"It's ...... below," the man asked me and immediately accosted him.

"Shut up, don't go out, don't blame Lao Cheng for turning his face!" Cheng Chu stepped forward and pulled the man's collar, and fought with one arm, "Go!" ”。 The man was launched out of the door and crawled into the courtyard. Said angrily: "What kind of goods, don't look at who is sitting, does he have the right to speak?" ”

"Brother Dezhao is angry," Cui Zhang patted Cheng Chu on the shoulder, "Turning into a wild man, even if it is a silk brocade upper body, it has also ruined the materials in vain." Why bother to meet him in general, sit down. Seeing Cheng Chu sitting, he bowed his hand to everyone, "It's all my own people, and the younger brother is not polite to everyone." It was planned to arrange a feast in the garden. Helpless female guest... Hehe, let's go to the veranda to sit down, and it's cool to arrive. What do you think? ”

"Let's go. Anything! Cheng Chu Huo Ran echoed and said with a smile: "I rushed early in the morning, I didn't care about eating, I was hungry, so I went with me." He said: "Brother Shiren, there is a show arranged today, right?" ”

Everyone looked at each other and laughed lewdly, and they kept coaxing.

"Of course it's a fun show, but." Cui Zhang's eyes swept the position of the women's courtyard, and said with a strange smile: "What's the matter, let's wait until today, or you won't be able to explain when you go home, right?" ”

Su Xuanjia agreed: "Yes, today is the birthday of the world's brothers, those small programs that make fun on weekdays will be exempted, and the brothers can be happy together." ”

The Cui family is worthy of being a great family that cannot stand in the two dynasties, with clear layers of grass and trees. The decoration of the courtyard is tasteful and not pretentious. The structure is atmospheric but not aggressive, and it is much more level than the upstart of the Cheng family. As for the Wang family, it is even more difficult to match.

The unique design of the loggia is surrounded by trees and shades, and the wide promenade spans a pool of turquoise water, which is refreshing with cool water and a gentle breeze. The design is so good, I have to get one when I go back, and I took Ying and the second daughter to sit in it in the summer, so that I won't be sweating all over the stomach for dinner.

"Who was you throwing out just now?" chatting during the meal, thinking of the weird guy just now, he asked Cheng Chu curiously: "There are a lot of people who have offended, why do you provoke everyone not to see you?" ”

"Hehe, the prisoner of the Eastern Turks is the grandson of the Bullnose Khan who was called Niubi Khan earlier, what is it called. The imperial court gave a useless head, and it is a reason to be a 'Zuolong Wuwei Xiao Cavalry Captain' with his brother, but he is a 'Du Lieutenant' who is one level older than his brother, haha. Cheng Chu said this, laughing heartily, "This guy is rubbing around all day long, and he has no descendants of the Turkic Khan, and he has only been dressed up like that for a few years." Those who know hate it, and those who don't know think that someone's domesticated male pet ran out, and it's disgusting. ”

"Hehe, Bullnose? It's the carnose Khan, and Brother Dezhao can really pull it. Cui Zhang smiled and corrected Cheng Chu's mistake, "This person was originally called Guli, but now he has changed his surname to Zheng Hong." When he came to Beijing back then, this person was also a little prestigious, and if he didn't break the Turks, maybe he would be a little khan now. Brother Dezhao's good skills in the army, grabbing the collar can throw the Turkic warriors out of the door, admire, admire," took the wine and gave way: "Everyone, please!" ”

The Turks, oily and powdery, are really difficult to connect. Maybe it's to cover up, since that person has a prestige, he will never let Cheng Chu easily throw him out of the door, and he probably belongs to the acting school. The people who died in the country are former members of the royal family, and they can't find a way to survive under the noses of others, it's pitiful to think about. The next time I met you, I was polite, and I was still very interested in studying with the Turks.

While talking, several dancers attracted my attention, all of them looked pleasing to the eye, and the dancing posture was also a habit to see, and the rhythm of the music was slow, which had a hypnotic effect.

"It's a Silla woman, a brother in the world with good eyesight." Su Yiyi's eyes were confused, and he was envious, "The younger brother also has a few at home, compared with the few in front of him, there is a world of difference!" ”

"You've been raising it for a long time, haven't you?" Although Cheng Chu is five big and three coarse, he is an expert in this regard, "I haven't been five or six years, I'm afraid that I won't be able to come out with this appearance, hateful!" It is estimated that it is reminiscent of several maids who were lost by their own wife, and their psychology is unbalanced, so they whispered in my ear: "Brother of the world is so blessed." Madame is also virtuous, not as miserable as our brothers. A look of sympathy and a comforting pat on my shoulder.

"What are you talking about, don't be involved with me." Cheng Chu's voice was already loud, even if he deliberately lowered his voice, it was as loud as thunder, which made everyone here laugh.

"It's true," Cui Chang was struck all morning, and finally found the topic of hurting others. said with a smile: "It is rumored outside that the younger brother and the younger brother Zihao are doing, but I don't know the details, and our own brothers are like mirrors in their hearts." With a talented and beautiful sister-in-law, Brother Zihao naturally ......, hey! There will be gains and losses, but what? ”

"Hey, hey, exaggerated," with this group of people. If it's okay, just take this out to make fun of me, get used to it, "Last time everyone went to Baqiao to watch the willows, why did they pull down the little brother alone?" Charming flew Cui Zhang, "Isn't it someone who has thoughts in their hearts that they shouldn't have?" "Cui Zhang's face changed greatly by my flying eyes, and he choked on a sip of wine and coughed in his throat." Hahaha, retribution is simply coming. I took the lead and laughed. I'm thick-skinned, don't blame me for using unrestricted warfare if you dare to make a fool of me.

Because most of the guests brought their wives with them, they couldn't go out to do bad things together. After the wine and food were full, everyone said goodbye and returned, and before leaving, I also saw that the Turkic king and grandson were also mixed in the crowd with a smile on his face to say goodbye, I deliberately observed his movements when he left, pulling the horse, recognizing the pedal, turning over, at the moment when the person jumped up. The horse had already jogged, and by the time he sat up straight, the horse had galloped far away and disappeared from sight. Several movements were accomplished overnight, clean and neat, without any delay before and after, as if people and horses were one. All my friends are also experts in horseback riding, but none of them can reach this level. Even Cheng Chu, who led the team to win the championship in a polo match, didn't have this ability. It's not a skill that can be practiced hard. It is a feeling, a feeling peculiar to the nation on horseback. Born with it. People who can ride horses like this are dressed up in flowers, and everyone can laugh at them, and they have to cooperate with each other's strength when they are thrown out...... Thinking of this, I couldn't help but feel sad in my heart, maybe it was for the sake of my family, if I was alone, I would rather die than suffer this insult. Whether it's for his family or other plans, this person is a man, it's a pity.

"What does Brother Zihao think?" Cheng Chu and I rode side by side in front, followed by Ying and Mrs. Cheng Chu's carriage, touched a wine gourd and handed it to me, "The wine on the banquet just now, when the younger brother left, I poured a gourd, taste it, it's good." ”

I took it and took a sip, "Good! Hung the gourd on the saddle and said with a smile: "It's confiscated." ”

"Hehe, since you should give it away, tomorrow the younger brother will come to ask for it, Cui Zhang has a vineyard at home, and I heard that he invited a winemaker from the Western Regions." Envious, "The soju at home is not as good as Brother Zihao's, and the wine is not as good as Brother Zihao, so I have to give my grandfather a wake-up call when I go back." ”

"Today's Turkic will treat each other politely when he sees him in the future, and don't humiliate others again." I didn't answer the wine, I was always thinking about it in my heart, and the more I thought about it, the more I felt that everyone was too much today, "This person is not simple, he is no worse than anyone else." ”

"Well, the little brother didn't feel right when he threw him today," Cheng Chu pondered for a while, and his hand repeated the action of throwing people hard just now, "It's not right, Brother Zihao didn't remind him, and the little brother really got mixed up." There are a lot of people who throw it on weekdays, they are all heavy first and then light, and their arms are given to the fierce, and today the fierce strength did not come out much, and he went out. I thought I had gained strength, hehe. Scratching his head, he asked puzzledly: "The person who can follow my strength without hurting should have a bit of a foundation, how did this person become like this?" Even if he returned it, no one blamed him, after all, the younger brother did it first. ”

At this time, the people were simple, even if the children of high-ranking officials were fighting outside, there were often things that hurt their muscles and bones. is evenly matched, if you lose, you will admit that you can't do it, and you will be despised by the circle if you bully more.

"It's not easy for a person to live, he's not like you, it's over when you're done. After all, he is a prisoner, even if he can beat you, he will not dare to do this, not for himself, but for the sake of his family. "In comparison, if I fall into this field, I don't have the stamina," this is a capable place, don't deal with it in the future, and don't bully others. ”

"The little brother has been taught!" Cheng Chu hugged his fists, "Grandpa, please have time to go to the house to sit, I always nag and worry, and I came out in the morning to give an explanation, and I was almost forgotten by my dog brain." ”

Old man Cheng estimated that he was thinking about something new again, and Cheng Chu used the excuse that he was busy with military affairs, except for the assignments. He rarely went to my place, and the old man got no news from him, so of course he asked me to go and offer the treasure himself. "Why don't you have time to take a few eggs at home to honor the old man, the chickens that eat meat are different from usual."

"Hehe," Cheng Chu scratched his head embarrassedly, and said with a sneer: "Grandpa's temper, Brother Zihao has figured it out." ”

As soon as I got home, Ying didn't even have time to change her clothes, so she pulled me to discuss important matters, "Husband, I have grown in the Cui family's garden today......

"Come less, I'm going to repair the loggia," I guessed what Ying was thinking when I saw Ying's little eyes rolling and her little face smiling. In a hurry, I made a four-like garden according to the old door god of Wei Chi, and now I see the real guy, envy, right? "The garden is the land for you to take care of, okay or not, it's like that, it doesn't affect the morning exercise."

Ying was also aggrieved, and was saddened by the words, not knowing what to say to me, and unwillingly, she was helpless for a long time, with a pitiful face.

。 Three Heads M.