Take Taobao to ancient times

Lu Siyu's suggestion was actually the simplest. Zhuang Jinhan was not unintelligent, but he didn't go that way. On the contrary, Lu Siyu often saw news about social assistance in the news, so he was more impressed with these.

Because of this suggestion, Zhuang Jinhan became more enthusiastic towards Lu Siyu, as if the two were really good friends for many years.

Lu Siyu was a little helpless, but because he was soft-spoken, he could only go along with him, but after chatting, he also found that Zhuang Jinhan was much smarter than he imagined.

At the beginning, Lu Siyu's impression of Zhuang Jinhan was that of a bad-tempered young master, completely different from the refined temperament he saw. After getting along with him, he felt that this person was too enthusiastic, but now, he felt that this person was really knowledgeable, basically It can be said that he is familiar with ancient and modern times.

After all, Lu Siyu didn't specialize in studying these things. Apart from the knowledge in his mind that didn't belong to this era, his attainments in literature and history were completely inferior to Zhuang Jinhan's.

Just chatting and chatting, I don't know why I suddenly talked about mathematics.

Mathematics in our country is not foreign, but has existed since ancient times. The earliest "Zhang Qiu Jian Suan Jing" contains the least common multiple, arithmetic sequence, "Hundred Chicken Technique"; "Jia Xian's Triangle" (binomial expansion coefficient table); "Nine Chapters of Shushu" includes "Dayan Total Number Technique" (a congruence group solution method) and "positive and negative formula method" (numerical solution method for high-order equations), etc. .

It's just that these mathematics were not taken seriously for a certain period of time, and modern mathematics teaching is mostly based on Arabic numerals, and these things are not taken seriously.

Students in ancient times were not like modern people who thought that they were just dead-educated people. On the contrary, ancient academies also cared about quality education, not only in literature, but also in riding and archery, mathematics, piano, chess, calligraphy and painting, etc. If Not almighty, really can't be considered awesome.

It is also a great pity that these convenient knowledge of science gradually fade away later.

Lu Siyu had never heard of the dynasty at this time, and he didn't know which dynasty it probably corresponded to in his memory. Zhuang Jinhan suddenly talked about mathematics, and he was not used to it.

But in this area, his starting point was obviously higher than that of Zhuang Jinhan, but he knew very well that there were some things that he couldn't say more, so he just pointed to the end and talked about some things in the book that the original owner remembered.

After chatting for a long time, Lu Siyu got up suddenly: "I almost forgot, guessing the time, my uncle and second uncle should be here soon, I'm going to find them, lest they can't find me."

"I'll go with you." Zhuang Jinhan said quickly.

Lu Siyu looked at him in embarrassment: "It's too cold outside, the timing may not be accurate, otherwise Brother Zhuang will wait here, I'll wait, and let them pull the ox cart over when uncle and uncle arrive." But he heard Hearing Zhuang Jinhan's shout before, he knew that he was afraid of the cold, so he didn't dare to let the young master blow the cold wind with him.

"What are you afraid of?" Zhuang Jinhan didn't care. "You and I hit it off right away. I want this charcoal too. How can I let you wait alone, man, why are you afraid that it will be cold?"

I don't know who said "Master, I'm going to freeze to death" just now, Lu Siyu thought to himself, so naturally he couldn't say these words: "Okay, then brother Zhuang?"

"Brother Yu, please~"

"Please~~"

Uncle and Uncle are driving an ox cart, unlike the shuttle bus, the time is very punctual. Lu Siyu just estimated the time and came out to wait earlier. He originally wanted to stop disturbing Zhuang Jinhan, but who would have thought that the young master would ask for it? come together.

Although the appointment was at the original location, but going in from the outside still had to pass by the dealer, Lu Siyu didn't go in, but came outside, looking at the bustling street in the afternoon, put his hands in front of his mouth and blew a breath of hot air, He rubbed his hands and shrank his neck.

Even though there was a big sun in the sky, he still felt that it was cold and shivering. A gust of wind was blowing, and the cold wind entered his body as if it would turn around by itself, causing goosebumps.

Fortunately, Zhuang Jinhan's study room was able to bask in the sun, otherwise he would have run away a long time ago. He misses the modern days with down jackets, air conditioners and electric blankets very much.

Zhuang Jinhan glanced at Lu Siyu, saw him shrinking his neck, and his heart moved slightly: "Brother Yu, wait a moment."

"Ah?" Lu Siyu turned his head, and before he could say anything, Zhuang Jinhan walked away, feeling a little bewildered.

He still looked at the road in the distance, stomped his neck and stomped his feet. He also knew that this image would not look good, but it was so cold that it would be really miserable if his feet were frozen, so there was really nothing he could do.

Fortunately, the breath out of his mouth was still hot, so he rubbed his hands, at least his fingers were still a little warm, but he didn't know if he would get frostbite in this weather.

Just when he was thinking wildly, there was a sudden weight behind him, and when he looked back, he saw Zhuang Jinhan put a piece of clothing on him: "Brother Zhuang, what is this?"

"Don't you feel cold? These are my clothes. Don't dislike them. Otherwise, you are so small and wearing such thin clothes. If you stand with me, you will think I have bullied you." Zhuang Jinhan was not polite. Tucao Road.

Lu Siyu was helpless. In order to sell charcoal, he deliberately found Lu's father's clothes. He was wearing a dark blue Confucian robe with warm clothes stuffed inside. The whole body was much fatter than normal. Zhuang Jinhan said that he was short, not for ridicule Bar?

The original owner is 14 years old this year, only a little over 1.5 meters. Although he is a little short, he firmly believes that this must be due to malnutrition before. As long as the nutrition keeps up, he will continue to grow taller, so he ignored this matter. Being lifted up by Zhuang Jinhan, I felt like I was shot in the knee with an arrow.

On the other hand, Zhuang Jinhan is tall and tall, about 1.8 meters tall, let alone ancient times, even in modern times, 1.8 meters is not short.

Lu Siyu felt that his knee was hit by an arrow again.

The height difference between the two made Zhuang Jinhan's clothes become super long when they were put on Lu Siyu. After a while, Lu Siyu already felt a little warm, so he pulled his clothes and wrapped himself up.

"Thank you." Lu Siyu said.

"Why are you so awkward, kid?" Zhuang Jinhan rubbed Lu Siyu's hair and said with a smile.

"..." Suggesting you go to the ophthalmologist, Lu Siyu complained silently, what's wrong with him?

The two waited outside for about ten minutes, and finally saw an ox cart approaching slowly. It wasn't that they wanted to be slow, but when they arrived in the county town, the speed of the ox cart was also restricted, and they couldn't drive too fast to avoid collisions. someone.

When the ox cart came close, the uncles and uncles recognized Lu Siyu who was wrapped up in a ball.

"Xiao Yu, why is it you? Who was I who was far away just now? Why are you waiting here?" Uncle asked quickly.

Lu Siyu smiled slightly, and pointed at Zhuang Jinhan who was beside him: "Uncle Erbo, this is Young Master Zhuang, he wanted to buy some charcoal, and happened to meet him, so we waited here together, this time Uncle Erbo seems to have brought a lot of charcoal. "He was a little surprised when he looked at the full pile in the car, but he didn't expect it to be so full.

"Didn't I hear you say that it's more broken than those sold, so I specially packed it and brought it here, so as not to spread it there and get wet." The uncle said.

Charcoal is easily affected by moisture, especially in the humid and cold conditions in the south, so it must be well preserved.

Zhuang Jinhan had already inquired about the price of charcoal with better grades before, and when he saw the bags of crushed charcoal, he suddenly asked, "How much is this charcoal per catty?"

The uncle looked at him in surprise, then looked at Lu Siyu, and seeing Lu Siyu nodding, he said, "These charcoals were originally priced at three renminbi a catty, but because these charcoals have already been selected, I don't know if I want to buy them at 28 cents per ten catties... "

"Oh, that means the charcoal is good, right?"

"Yes, yes, they are all the same, except that they are more broken." The uncle nodded quickly, for fear of being misunderstood that the broken charcoal is not easy to use.

"Since it's good, sell all the charcoal to me. I'll give you three cents a catty." Zhuang Jinhan said, "It's not convenient here. Pull the ox cart inside and let's talk inside."

"Okay, okay." The uncle hurriedly pulled the ox cart, and a group of people walked inside together.

Soon, the ox cart stopped at the back door of Zhuang Jinhan's house.

"Fugui, come out."

"Oh, what's the matter, master?" Fugui came out, and when he saw the bullock cart, he wowed, "Tan, it's really charcoal, master, so you won't be afraid of the cold."

"Stop talking nonsense, you move these charcoals in, and you need all these bags." Zhuang Jinhan pointed to the area with charcoal.

"Ah, why are there so many?" Fugui hesitated.

"Let me do it, I'm good at moving this," the uncle said hastily, "I'll carry it in for you, and you can tell where to put it." So saying, the uncle picked up a bag of charcoal.

On the other side, the second uncle also carried a bag of charcoal, and he could carry it in as soon as Zhuang Jinhan ordered it.

Zhuang Jinhan froze for a moment, and looked at Lu Siyu who was still huddled at the side.

Lu Siyu looked at him innocently: "I can't bear it."

The implication is that it's not that he doesn't want to carry it, it's just that he can't carry it.

Knowing that Lu Siyu misunderstood him, Zhuang Jinhan sighed helplessly, and directed his uncle and second uncle to put it inside.

The total amount of broken charcoal was [-] catties, or [-] Wen. Zhuang Jinhan ordered another [-] catties of good charcoal, which cost [-] Wen.

When the uncle held the money in his hand, his face turned into a chrysanthemum with a smile. At first, he thought that the broken charcoal could not be sold, but he did not expect to sell all of them, and it was still at the price of three Wen a catty. The extra pennies and cents of those good charcoals are their net profit, no matter how you calculate it, they have made a lot of money.

"Thank you, young master." The uncle said cheerfully. Although Zhuang Jinhan was only seventeen or eighteen, the status of young master doesn't matter his age.

Lu Siyu let out a sigh of relief, and was about to take off Zhuang Jinhan's coat.

"No need." Zhuang Jinhan said quickly.

"I've been careful not to dirty it." Lu Siyu was a little embarrassed.

"No, what I mean is that I will give this dress to you. I think you don't wear much today. You should be cold when you go back today, so just wear it." Zhuang Jinhan said, thinking literally in his heart, he was still afraid Lu Siyu would think too much, thinking that he looked down on him.

Lu Siyu lifted the clothes on his body, and said with a smile: "Then thank you Brother Zhuang. Anyway, I am short now, so I can wear this clothes for a few years."

The face is higher than the sky, don't you eat the food that comes from you?No no no, it doesn't exist.

After all, Lu Siyu was not actually poor, nor was he a face-saving person.

Zhuang Jinhan heard the difference in Lu Siyu's words, from Brother Zhuang to Brother Zhuang, this is not just a one-word difference, it also means that Lu Siyu really regards Zhuang Jinhan as a friend.