"Once upon a time there was a king who was very fond of rabbits, and thought that rabbits were good and wolves were evil, so he issued a high bounty for hunting wolves. Under the high bounty, hunters and ordinary people go on a frenzy to hunt wolves, and finally the wolves disappear from the entire forest, but soon the nightmare begins. ”

Eisenlik was surprised and said: "The wolf has disappeared, will it cause a bad incident?" ”

Nie Yang covered his face and said secretly in his heart: So, the culture and thought of the Middle Ages were backward, and I didn't even know this kind of common sense.

"Haven't you heard of the proliferation of species?" Nie Yang said angrily.

Everyone looked at each other.

Nie Yang sighed and said: "Rabbits without natural predators breed in large numbers and eat grass like crazy, and when the grass in the forest is eaten up, they eat the roots, and if there is no weed, the roots of the grass will grasp the soil, and the soil will be lost, and the trees without roots will soon die, or they will be blown down by the storm, and when the king comes to his senses, the whole forest has been destroyed." ”

Efie was shocked and said, "I didn't expect that the little rabbit has the power to destroy the forest. ”

Falvi was also amazed and said, "Such a cute rabbit can destroy a forest?" ”

Effie came back to his senses and said, "Could it be that the problems of our forest are also caused by rabbits?" ”

Nie Yang covered his face and said: "This is just a story, rabbits are just one of the examples, the proliferation of species is not a rare thing in nature, most of them occur in species invasion, or man-made events." ”

In the real world, species invasions are very common, and the most common place is Europe, where the cooking skills are not good, and there is no such magical existence as the Cantonese people, which often happens.

The Australian oyster visa incident was the previous year, and in fact, it had happened before, with rabbits breeding in large numbers in Australia, as well as crayfish and crabs in the UK.

On UK street videos, squirrels and pigeons are common, and species flooding occurs.

Now the most famous is the invasion of the Chinese carp in the United States, originally omnivores, are terrible aggressive, if you look for the video on the Internet, you can see that hunters who go to the United States to hunt carp are often knocked over by carp into the river.

In the Middle Ages, because of the inconvenient transportation and the lack of power to cause great damage to the natural environment, there were not too many species invasions.

"In other words, the reason why the forest has become the way it is is because of the overflow of species. ”

"No wonder no matter how much you maintain the trees, the soil will be lost, and the trees will become old and thin, and when the storm comes, the trees will fall in pieces. ”

Effie shook his head and said, "I still don't understand what species have invaded our forests and what species have overflowed. ”

Falvi nodded and said, "We Wood Spirit monitor the entire forest, but we don't see any kind of creature in particular. ”

Nie Yang glanced at him and said, "The reason why the wood spirit can't see it is that the overflowing species are under the feet. ”

Effie was surprised and said, "Centipedes, earthworms, and so on? ”

Falvi shook her head and said, "Our wood spirits have assimilated into the forest, and there are creatures that eat the roots, and we will notice it at the first time. ”

Nie Yang sighed and said, "No wonder I can't find the reason, the line of sight is too short." I have always said that species are overflowing, not biological overflow, because it is not living organisms that overflow, but plants, the forest itself! ”

"How is this possible!"

Nie Yang said directly: "You haven't cut down trees, have you?" ”

Effie said excitedly: "Trees are the place where the wood spirits are stored, and they are also the living environment of the elves, how can they be cut down?" ”

Falvi said solemnly: "The forest is to protect our existence, how can we cut down trees." ”

Nie Yang sighed and said, "Protecting you is a forest, not a tree, and it is because of this kind of thinking that there will be problems." ”

Effie frowned and said, "Even if you are a friend of the elves, please speak carefully, and don't talk nonsense here in order to get elven reinforcements and help humans in crisis." ”

"Of course, the more trees in the forest, the better, how can it be overrun." ”

Effie agreed: "Trees are the most desireless and selfless existence in the whole forest, giving me a living environment and giving life and shelter to the wood spirits. ”

Nie Yang spread his hands and said, "So, are you maintaining the trees, destroying the entire forest, and killing the trees in the entire forest?" ”

Falvi snorted coldly and said: "I originally thought that you were a friend of the elves, a person who had helped the Tree of Life, a messenger sent by the Tree of Life, who could say words that were beneficial to the forest, and even saved the crisis in the deep forest, but as soon as you opened your mouth, you were a word that endangered the forest." ”

Effie said angrily, "I was stupid to believe you just now. ”

Nie Yang sighed and said, "That's why I don't want to talk to medieval thoughts, it's too tiring. The forest is not a tree, it is the whole chain of life, trees are just one end of the chain of life, not all, it is your subjective consciousness that feels that the forest is the tree itself, don't think that the sea is water, okay? ”

Effie complained: "Am I wrong? ”

"I ask you, what is the kingdom that makes up man, is it man?"

"Is that wrong?"

Nie Yang was angry and said: "The basic answer is not wrong, but it is not a complete answer, human beings are the foundation, the kingdom is political, legal, cultural and military, simple people are only called communities, and it takes a lot of things to call it a kingdom." ”

"Trees make up the forest, and it is impossible to destroy the forest," said Effie excitedly. ”

Nie Yang sighed and said: "Your mind is like the king in the story, many people think that rabbits are cute, and rabbits are kind in the eyes of kings, this is all subjective consciousness, but have the kingdom and those people ever thought that rabbits will destroy the forest, and even destroy the world for a day." ”

Effie was silent for a moment, Nie Yang's story just now was too appropriate, the rabbit was good in everyone's impression, and the wolf was evil and treacherous in everyone's impression, but once the wolves were all dead, the rabbit would destroy the entire forest, which was an ending that no one expected.

Who would have thought that goodness represents rabbits, and when one day evil disappears and goodness overflows, it will lead to terrible and sad results.

Nie Yang spent a period of time talking and telling a story, in order to make Effie easy to accept, when he came in, he heard the importance that the elves attached to the trees, and he knew how important trees were in the eyes of the elves, and his ideas were too avant-garde to be easily accepted by the elves, so he would prepare a story.

Seeing that the elves present were silent, the elves were overlapping themselves with the king.

"So, cut down trees to protect the forest."

Effie excitedly said: "In order to maintain the forest, you want to cut down trees? ”