After hugging the tail of the fish

After eating, Yu Guiyang went back to the intense carving work.

"Don't move, yes, just keep this posture."

In order to better complete the carving of the big trump card, Yu Guiyang tricked Chi Yuan into acting as a model for him.

Chi Yuan is naturally responsive to returning to the ocean. Looking at the serious eyes of the little mermaid, he can't help but sit upright, feeling a sense of mission spontaneously.

Soon after.

Maybe it was because of Xiao Wang who made his hand feel much better, or maybe because he wanted to express himself in front of his boyfriend, Yu Guiyang quickly finished the sculpture and proudly handed it over to Chi Yuan.

Chi Yuan looked at it carefully for a long time, and there was a little doubt in his eyes: "This is me?"

"Otherwise, can't you see it?" Yu Guiyang pointed to the carvings inside the North Pole clam shell, "This is the head, this is the hand, this is the body and this is the tail, can't you tell it's you?"

Chi Yuan: "..."

Which mermaid has no head, no hands, no body and no tail?

Yu Guiyang also knew that his carving skills were probably a little worse than Michelangelo's. He coughed twice and tried to save his respect: "I don't have good tools, otherwise I will be able to carve beautifully."

"It's already very good-looking. You are the only mermaid who can carve. No mermaid is better than you, I promise." Chi Yuan gave his boyfriend confidence.

Yu Guiyang's ears warmed up: "Yes, yes, I'm actually not that good, I still need to work harder."

Anyway, all the cards have been completed, and the rest is to teach the mermaids the understanding and use of Arabic numerals.

Just in case, he asked Chi Yuan to invite Zhang Chang.

After listening to Yu Guiyang's narration, Zhang Chang's eyes brightened: "Xiaoyang, this ah la la number is very useful, and I don't need to rely on horizontal bars to count anymore."

Mermaids often use marks when hunting or tracking, or when counting the number of their own group.

Similar to the counting method of ancient Greek humans, mermaids use horizontal bars to represent one, while ancient Greek counting is simpler.

In other words, the counting method of mermaids has fallen behind to the point that even ancient Greece can't compare.

Yu Guiyang corrected: "Teacher, it's Arabic numerals. After learning Arabic numerals, any number can be accurately represented by it, which can greatly facilitate us."

"Yes, so I hope to promote Arabic numerals, what do you think?" He said the last half sentence to Chi Yuan.

Chi Yuan nodded slightly: "I agree."

Zhang Chang: "Then I will call the ethnic group and let them come here, and Xiaoyang will teach in a unified way."

Yu Guiyang: "Teacher, can I decide the teaching method myself?"

"Of course, this is your thing. Being willing to share it with everyone is already a great help to the ethnic group, thank you." Zhang Chang said sincerely.

Yu Guiyang quickly waved his hand: "You don't have to be so polite, you taught me the mermaid language, and I should repay you."

Zhang Chang shook his head: "Xiaoyang, this is different. I just teach you the knowledge that mermaids already have. Even if you don't need me to teach these languages, you can naturally learn them after a long time. But numbers are different. Mermaids don't have this knowledge. If you hadn't brought it to us, perhaps we would never have known that there is such a convenient way of counting as Arabic numerals."

Yu Guiyang scratched his head embarrassingly: "Actually, I didn't create the Arabic numerals, I just happened to know them." It's hard for him to say that these are human knowledge, he just stood on the shoulders of giants.

Zhang Chang wanted to say something more, but Chi Yuan stopped him: "Zhang Chang, you go, the little mermaid is here, I'm here to chat with him."

Zhang Chang replied yes, and brought Gao and the others to help.

Before leaving, Gao had a reluctance on his face: "Whoa, what Arabic numerals sound hard to understand, can you not learn?"

Yu Guiyang smiled meaningfully: "Don't learn? Then don't regret it when the time comes."

He didn't believe it. Gao saw that everyone was playing cards, so he could bear it with his temper.

After the mermaids left, there were only two mermaids Yu Guiyang and Chi Yuan left here.

Chi Yuan suddenly poked the fish tail towards his chest: "Yangyang, I thank you on behalf of the mermaids of the Chi Yuan tribe."

But Yu Guiyang was taken aback.

He was in a hurry to stop Chi Yuan from saluting to him, why, what are you doing so formally all of a sudden?

In the end, I had no choice but to return the gift.

Chi Yuan didn't know whether to laugh or cry: "I'm serious, not joking. As a law enforcer, I express my gratitude to you on behalf of the ethnic group. You deserve it."

"But I don't think I've done anything. I didn't invent numbers. I just brought the existing knowledge to you." Yu Guiyang tried his best to clarify that he would feel uneasy if he pretended to claim credit.

But he couldn't make it clear, because it involved the secret that he was once a human being.Before he figured out the human's attitude towards mermaids, he was just a mermaid, and he could only be a mermaid.

Chi Yuan didn't delve into it, but just hugged him tenderly: "You don't even know how much surprise your existence has brought to me and the Chi Yuan tribe."

Yu Guiyang suddenly felt guilty.

He can hide his own background from everyone, but Chi Yuan is his boyfriend, should he be honest with each other?

Gathering up his courage, Brave Yangyang asked, "Don't you ask me why I know this?"

Chi Yuan kissed his forehead: "Don't be burdened, when you want to talk, I am willing to be your audience at any time."

"Chi Yuan, I..."

"But no matter what, you have to remember that you are mine." Chi Yuan held the little mermaid tightly in his arms, "Even if you are omniscient and omnipotent, you can only be my Chi Yuan's god."

Yes, no matter how outrageous it is, can it be more outrageous than God?

I have to say that although Chi Yuan's declaration made him laugh, it really soothed his anxiety.

For this reason, he felt that he could reward Chi Yuan with a loving kiss.

As for the development of the kiss into a deep kiss, it was beyond his expectation. It was a loss, but not a complete loss.

Even with a deep kiss, he was still a little bit unsatisfied besides being ashamed.

Zhang Chang's work efficiency is very high, and he summoned the mermaids scattered all over the Icelandic sea overnight.

Even those who were still having sweet sex with their partners were ordered to come over immediately after they were done.

And the troubles of the Chiyuan tribe naturally couldn't escape Diya's attention.

Diya quickly caught up with Zhang Chang and asked what happened to the Chiyuan tribe and if they needed their help.

Zhang Chang took a deep look at Diya. To be honest, he didn't pay much attention to this female mermaid before. Although Diya is also a law enforcement officer, she is still far behind Chi Yuan.

Even Chi Yuan dared to contradict him, let alone Di Ya?

Only now did he realize why Chi Yuan was willing to take the Diya tribe across the Bering Strait, and why the little mermaid was also willing to rescue the Diya tribe's mermaids.

Because Diya, the law enforcer of the Diya tribe, really knows how to seize the opportunity, and what is even more commendable is that she really takes the Chiyuan tribe to heart.

However, whether to tell Diya or not depends on what the little mermaid wants.

So he said to Diya, "Come with me, and I'll take you to meet Xiaoyang."

When Diya heard that he was going to meet Yu Guiyang, he immediately agreed, but when he arrived at the place, he found that all the mermaids from the Chiyuan tribe were there.

Yu Guiyang also saw Diya, and beckoned to her: "Come on, sit here."

He knew that Diya might be the only one in the Diya tribe, so he hoped that Diya could hear more clearly so that she could go back and teach the mermaids of her tribe.

Zhang Chang looked around and said to Gui Yang, "The mermaids are all here."

Yu Guiyang nodded: "Teacher has worked hard, just sit down."

Wuhu, the little mermaid class starts!

There is no way to explain in such detail in a large class as I did with Zhang Chang just now, so Yu Guiyang directly wrote the numbers on the sea ridge, so that everyone could correspond one-to-one with the sound waves he used to express the numbers.

Just memorize it by rote first.

This stumped a large group of mermaids. After all, this was something they had never touched before, and it was not so easy to remember.

Yu Guiyang had long anticipated the problems that the mermaids would encounter in their studies, so he asked the mermaids who had mastered the teaching, commonly known as nurses, to demonstrate in front of them.

After Coase and Yun Lian finished their demonstration, Yu Guiyang called them together and explained how the cards were played.

The other mermaids were led by Zhang Chang and continued to memorize Arabic numerals.

This reminds mermaids of the fear they were taught by Zhang Chang when they were young.

Hearing the wailing from outside the cave, Yu Guiyang smiled knowingly: "Have you understood the rules, do you need me to explain it?"

There are various ways to play cards, and Yu Guiyang only chose the simplest one, which can also be regarded as a simplified version of Fighting the Landlord.In the simplified version, there is no confrontation between landlords and peasants, and the three families operate independently and stand on each other.Whoever runs out of cards first wins, and there are no straights, triples, rockets, etc., only one pair, even pair, three cards and bombs are kept.

Even so, Kos and Yun Lian were quickly immersed in this novelty toy, unable to extricate themselves.

After playing four or five hands, Kos and Yun Lian basically mastered the playing of cards, so Yu Guiyang took them to the entrance of the cave and "showed" for the mermaids.

This wave is called entertaining.

Compared with boring learning, games are naturally more fascinating to mermaids.

Yu Guiyang asked Zhang Chang to announce the recess at the right time, and then played cards with Kos and Yun Lian.

It was the first time for the mermaids to see this novel thing, and there was a lot of discussion for a while.

"This shell can still be engraved? Do you know what is engraved?"

"Hey, didn't you just learn this, it's so strange, why did you forget it!"

"Stupid, this is 3, this is 6, what is that..."

Before the mermaids could figure it out, Yu Guiyang and the others started calling out their cards.

The mermaid watched the shells being thrown out by Yu Guiyang, Kos and Yun Lian in turn, which forced their brains to work at a high speed, otherwise they would not even be able to read the cards.

At first, it was very difficult for the mermaids.

After all, the shells of arctic clams are still too small. Only the mermaids in the innermost circle can see the notches on the shells clearly, and the mermaids in the back row can't see them at all.

The mermaid behind can only listen to the dictation in front.

The mermaid in front had to figure it out on his own before he could tell the battle situation to his companions. Once he made a mistake, the other mermaids would immediately refute.

Mistakes are minor, but embarrassment is major. Even for the sake of face, they have to try their best to remember.

What's more, the cards are so interesting. Just looking at them makes them very excited, and even at the back, the mermaids in the front row start to give advice to the players of their own faction.

Yu Guiyang saw that the mermaids in the front row had almost mastered it, so after finishing this game, he set up a question to test them.

Pick three mermaids with the best skills among them, and let them play cards instead of themselves, Kos and Yun Lian.

He arranged all the mermaids who were standing in the front row to the back row, so that the mermaids in the back row could have the opportunity to watch the battle up close.

Coase put down his cards reluctantly, he hadn't played enough yet.

The same goes for Yun Lian.

This is so much more fun than a seagrass hammock!

作者有话要说：所以人鱼也太惨了吧，他们连牌都没打过┓(`)┏感谢在2021-09-0621:28:47~2021-09-0623:37:06期间为我投出霸王票或灌溉营养液的小天使哦~

Thanks to the little angels of irrigation nutrient solution: red bean double-skin milk, 3 bottles of watermelon seeds;

Thank you very much for your support, I will continue to work hard!