The pet I raised comes from the second dimension.

Huang Musong was quite surprised that Doro was so curious about the echo.

I thought that teasing Doraemon with echoes was just a minor incident during the break.
But now it's going to become a science lecture hall.

"This phenomenon is called 'Echo'."

“Dolo, when we shout inside the greenhouse, the echoes will bounce back when they reach the end of the greenhouse. Echoes are not magic; they are a natural phenomenon.” Huang Musong bent down, took out a newspaper from his backpack, and spread it on the brick floor for the little ones to sit down.

Listen to the explanation.

Doro seemed to understand but not quite, blinking thoughtfully, his ears twitching slightly.

Clearly, they didn't fully understand.

The sound is invisible and intangible, so why did it bounce back?
Despite trying to figure it out, Doraemon still couldn't understand, so he took a deep breath and imitated the shouting behavior of the person just now.

"Dorothy? Donas?"

Doro shouted at the top of his lungs, calling out his companions' names towards the end of the greenhouse, hoping for a response.

About a second later,

The response arrived just as expected!

Echoes came in waves, one after another.

The first echo was clearer and louder, while subsequent echoes were blurry and muffled, creating a layered auditory experience reminiscent of the trailing tail of a shooting star streaking across the night sky.

I still can't understand the specific principles.

But Doraemon no longer cares about the principles.
It excitedly raised its hands and jumped around Huang Musong.

"people!"

"I also know magic, and I'm very powerful."

"Haha~"

Doraemon joyfully celebrated the arrival of the echo.

Seeing their friends so excited, Dorothy and Donas were also happy and naturally smiled.

Dorothy is clever,
It had already learned about echoes while browsing short videos, and even thoroughly studied the principle of echoes, knowing that the speed of sound in the air is 340 meters per second.

Donas had encountered the echo phenomenon earlier.

Back then, I lived in the Qingcheng Nature Reserve in Inner Mongolia Province, with towering mountains in the distance. Riding on the back of an eagle, my shouts would echo through the mountains.

Whether it's Dorothy or Donas,

They all knew that echoes were not magic.

However, as fellow doro, their happiness is contagious.

Having regained some strength, Donas jumped up behind Doro and danced excitedly, "Aww... Doro is amazing! King Doro knows magic! Marshal Doro is not bad either!"

Doro the Great refers to Doraemon.
Marshal Doro refers to Donas herself.

Once excited, Donas becomes like a little madwoman, unable to control herself at all.

The influence of her friends was so strong that even though Dorothy was a bit introverted, she couldn't resist being moved by their emotions.

"Doro is amazing! King Doro can use magic! Prime Minister Doro is the smartest!" Dorothy quickly joined the line, jumping behind Donas and dancing Doro's impromptu dance.

Everyone was dancing around Huang Musong.
Pina watched with a smile.
It has no intention of joining in at the moment.

It's not that she dislikes the Doro's antics; it's just her personality. Pina likes to do things differently from others!
For example, the Doro characters have a competition to dig for vegetables.

Pina will lose interest in participating in the competition.
Instead, he wanted to become a referee.

At this moment, as Pina watches the doro improvise their dance, she rummages through her bag and pulls out her phone to provide accompaniment for her three friends.

"If you can't perform, learn to perform; just do the same poses as your brother."

"... "

Playing Yunnan folk songs on my phone.
Pina stretched, leaned back against her backpack, and yawned contentedly.

The song and dance seemed to possess some kind of magic, controlling the Doro to keep dancing, unable to stop. Only when the entire song ended did the Doro collapse, panting, and huddle together with Pina on the newspaper.

"So tired!"

Dorothy lay on her back, waving her arms and legs.

Doro's expression twisted, and he grinned, "This Orunji is both sweet and sour~"

“Dancing is so much fun,” Donas exhaled.

Lying down, panting heavily, the three little ones each expressed their feelings, casually exchanging thoughts in different voices.

Hearing Doraemon say that Orunji is both sweet and sour, the stubborn Donas tilted her head, stuck out her tongue, rolled up the two halves of Orunji in Doraemon's hand, and ate them.

Biting through an orange segment with my teeth,

The acidic liquid instantly filled my entire mouth.

The tooth-aching sour taste made Donas bristle and roll her eyes.

"It's really sour! The aftertaste is quite sweet, but it's really sour!" The lingering sourness in her mouth made Donas's limbs tense and tremble.

Witnessing Donas's overreaction to the sourness of the orange, Dorothy's curiosity was piqued, and she also tried a small slice of the orange from Dorothy's hand.

hiss…

It's sour!
Dorothy's instinctive reaction was to spit out the orange segments. Just as Dorothy was about to open her mouth, the quick-thinking Dorothy hurriedly covered her mouth.

Frowning, Doro sighed softly and demanded, "Don't waste anything! Even if it's sour, Runji can eat it. Don't waste anything that hasn't gone bad. The sourer it is, the more nutritious it is!"

Preaching earnestly and patiently,
Dorothy thinks Dorothy is becoming increasingly picky about food.

Previously, Donas refused to eat meat, at least because it believed that the act of 'eating meat' was equivalent to 'killing' small animals.

This kind of picky eating is at least understandable!
Now, Dorothy has become picky about food, purely 'disliking this and disliking that'.

Doro was not very satisfied.

Huang Musong was already aware of Dorothy's picky eating habits, and his purpose in coming to dig for vegetables today was to scheme against her and help her correct them.

The clever Dorothy could not correct her mistakes through mere verbal instruction.
We have to use a set routine.

Patting Doro's belly, Huang Musong comforted it first, lest the little rascal ruin the plan. "How was everyone's rest? How about we play a couple more rounds, then I'll take you to eat some farm-style food?"

Enjoy farm-style cuisine!

Doro's thoughts were immediately diverted by Huang Musong.

Okay~ Okay~

"I'm going back to digging for vegetables!"

"Dolo is going to harvest lots and lots of big radishes today." After saying that, Dorolo drank half a bottle of water and happily stepped back into the field.

Donas has expended a lot of energy digging for cabbages and hasn't had enough rest yet, so she wants to rest for a little while longer.

and,

Donas had a premonition,

I'm destined to lose to Dorothy or Doraemon when it comes to digging for vegetables.

Digging for vegetables is truly a skill!

It looks easy, but it's actually quite difficult. You can't dig out a whole cabbage with brute force. But all I had was strength; I had absolutely no skills in digging cabbages.

Having lost the meeting, Donas simply gave up, closing her eyes to rest and take a nap: "Let me take a nap first. Dorothy, you and Pina get out of bed first, I'll go after I've rested enough."

With her legs crossed and her tail swaying from side to side, Donas hummed a little tune, enjoying her leisure.

"I'll rest a bit more too."

“I’m not participating in the competition, I’m going to be the referee. Dorothy, you go down to the ground with Dorothy first.” Pina rolled over, changing from lying down to lying on her stomach, twisting and turning to find the most comfortable position.

Both partners should enjoy more rest.
Dorothy simply remained lying flat and didn't move.
It is absolutely confident that it can defeat Doraemon in the vegetable-digging competition.

And so, the three little guys slacked off, while the diligent Doraemon went down to the field to dig for vegetables.

Huang Musong, on the other hand, was reminded of the story of "The Tortoise and the Hare"...

Ten minutes later, Dorothy, having rested enough, continued her search for valuable lettuce.

Ten minutes later, Donas, full of energy, picked up a toy sword and went to 'destroy' the cabbage.

Meanwhile, Pina followed Donas, acting as a referee to supervise the Doro's match.

Doraemon was unhurried and unhurried.
The movements were delicate when digging for vegetables.
The competition was merely an additive to enhance the fun for it.

Gently kicking aside a rotten leaf, Doro caught a glimpse of Pina approaching out of the corner of his eye. He grinned, sharing the joy of his harvest: "Pina, look! There's a clump of vegetables here. It doesn't look like cabbage or chives. Do you know what it is? It's so tender; I can dig it up every time." Squatting down, Doro gripped his small shovel and began digging at the unknown vegetable.

Pina has more life experience than the Doro.

It was initially puzzled,
Then, moving closer, he explained: "This vegetable is called purslane, and it's a very common wild vegetable. In the desolate countryside, purslane grows everywhere."

"Very common? Wild vegetables? Does that mean they're worthless?" Doro frowned and pouted. "They're inedible. If they're worthless, I won't dig them up! I'm going to dig up edible vegetables."

Doro shook his head regretfully.

Upon hearing this, Pina quickly stopped Doro and added, "Wild vegetables also have nutritional value! Especially purslane, which can be used to make dumplings, or it's delicious when boiled and then served cold."

"More importantly, purslane only grows in uninhabited places!"

"We're currently living in the capital; there's bound to be people in the city."

"Things are valued for their rarity."

"Purslane isn't cheap in the market these days!"

Taking the shovel from Doro, Pina helped it dig, explaining the tricks of digging purslane.

Doraemon observed intently.

Blink,
It greatly admired Pina for being able to recognize even wild vegetables.

Pina wasn't arrogant about it. She recognized purslane because no matter how well the coastal city developed, it couldn't compare to the capital. There would eventually be desolate suburban areas where purslane was more common. With more exposure, she was bound to recognize it; it's the same principle as practice makes perfect.

Pina helped Doro dig up half a purslane, then put down the shovel and let Doro do the rest himself.

"come on!"

"I'll go check on Dorothy's harvest."

Pina shook her paws, turned and walked away, heading towards Dorothy, who was not far away.

Dorothy took a leisurely stroll.
I walked past the cabbages, detoured, and didn't even give them a second glance.

Passing by cabbages, I glanced at them briefly, and seeing that they didn't look quite right, I stepped over them.

To win the game, Dorothy only chooses the most expensive items, and whether or not to waste them is not even a consideration.

Observing Dorothy's behavior, Pina was unsure how to comment.

wrong?
Not really.

In a harvested vegetable garden, all the remaining vegetables are simply discarded by the farmers.

Dorothy's disdain for the discarded vegetables is understandable and certainly not wrong.

right?
Not even close.

Being picky and nitpicky is definitely not a good thing.

If Dorothy's approach is correct, then isn't Dorothy's frugality sacred?
Unable to think of a way to start the conversation, Pina reluctantly replied, "Are you sure you don't want to dig up those vegetables? Although they don't look very appealing, at least they're edible. We can probably make a decent dish out of them. Frugality is a virtue, and the result of the competition isn't actually that important."

“Hmm… Pina, your logic is all over the place!” Dorothy looked up, straightened her glasses, and her eyes flashed with wisdom.

"When people bring us here to dig for vegetables, they are essentially covering up the waste of the original owners of the vegetable gardens."

"We are doing good deeds. It's good to do more or less."

"Right?"

Dorothy put her hands on her hips and asked in return.

His head was tilted slightly back, the tip of his nose turned upwards, and his expression carried a hint of smugness.

When it comes to reasoning, Dorothy is more than capable of making sense even when she's wrong, let alone when she's already in the right.

Pina had to admit that Dorothy was right.

Without saying another word, Pina changed direction and went to find Donas, intending to teach it how to properly dig for vegetables.

At the same time, a few meters away
Huang Musong happened to be passing by and overheard Dorothy and Pina's conversation, then nodded silently.

indeed!

Dorothy is right.
However, the problem lies in the fact that the concept is not mature enough.

Do not do evil because it is insignificant, and do not neglect good because it is insignificant.

This is a mature concept!
Because her understanding of food concepts was not mature enough, Dorothy developed a picky eating habit. Eating leftovers and discarding vegetables was considered thrifty, but Dorothy didn't do it because it was a small act of kindness; she also wouldn't dig up vegetables that weren't worth much, again because it was a small act of kindness.

To solve Dorothy's minor problems, a campaign to recall past bitterness and appreciate present sweetness must be launched, Huang Musong became increasingly determined.

Ah!
It's time to take action!

Thinking it over, Huang Musong walked towards Duoluo and guided it to accompany him to the far end of the vegetable shed.

At the end of the vegetable shed, there is a field where a 'mysterious treasure' is buried, a surprise that Huang Musong specially prepared for Duoluo.

This treasure is enough to guarantee Doro's victory in the vegetable-digging competition!
Watching the person take Doraemon away
Pina was curious about what they were going to do.

hiss……

Forget it!

There's no need to overthink it. Let's go teach Donas how to dig for vegetables first, so she doesn't ruin the cabbages.

They ran excitedly into the vegetable garden where Donas was.
Pina first summoned a chibi-style scythe.

It seized the opportunity to parry Donas's toy sword.

"Bang!"

Swords clashing
Donas's battle suddenly ignited.

"In the autumn of the third year of Tensho, Xin Zhu, carrying his family's heirloom katana {Yukizoku}, went alone to the mountains... From then on, {Yukizoku} was renamed {Ooji-giri}, and {Ooji-giri} became famous throughout the world!"

Horizontal sword,

Donas turned sideways and glanced at Pina.
It recited the entire "Big Chop Story" in a muttering voice.

"The Tale of the Big Cutter" is an abstract meme that has recently gone viral online. It is based on a blogger named "Big Cutter" and the story is fabricated to portray him as a Japanese monster called Hannya. The weapon {Snow Walker}, which is used to kill Big Cutter, is renamed {Big Cutter} and becomes famous worldwide.

The entire story of "Big Cutting Story"
More than three hundred words in total

Donas recited it fluently without a single stumble.

Although her behavior was rather childish, her memory truly surprised Pina. It turned out that Donas's intelligence was simply not being used in the right way.

The chin droops into an exaggerated V-shape.
Pina was momentarily at a loss for words when she started a conversation with Donas.

The silence was awkward, and Donas's face flushed slightly.

"Uh!"

"What does Pina want from me?" Having failed to get a response to her attempt to be cool, Donas chuckled sheepishly.

Pina snapped out of her daze, suddenly caught a bit of her teenage angst, and blurted out, "First, never act impulsively! Second, never let any wrongdoing go unpunished! Third, always deliver a fair and just verdict!"

"Referee Pina, come before me."

Pina strikes a pose, brandishing a scythe and mimicking Donas's cool style.

His gaze was fixed intently on Pina.
Donas suddenly felt a strong sense of identification.

Putting down her toy sword, Donas leaned towards Pina and excitedly grasped her hand tightly.

"Let's get the vegetables together... oh no, I mean let's dig them up together!"

Donas extended a warm invitation.

Pina really wanted to agree, but shook her head and politely declined: "Today I'm the referee for the vegetable-digging competition. Donas, you don't seem to be good at digging vegetables, let me teach you."

"Oh! Okay then." Donas replied, still in a daze.

At the same time
Huang Musong took Duoluo's hand and led it to the end of the vegetable shed, heading straight for the treasure field with a clear goal.

"Human~"

Where are we going?

Doraemon asked with great curiosity.

“Let’s go dig for vegetables in the fields further away. We might find even more vegetables. Who knows, there might even be treasure over there!” Huang Musong said enticingly.

Upon hearing the word 'treasure',
Doraemon's big eyes sparkled.

Their steps became lighter. (End of Chapter)