Fish and water
On a rainy day, the farmer fished a net from the river. A small fish slipped out of the net and slipped into a rut on the shore.

Little fish swim happily in the rutted water. The rutted water said to the little fish, "Little fish, in a few days, I will dry up." I can't take care of you anymore. ”
Xiao Yu'er listened to the sadness in his heart and said to the rutted water, "I don't want to leave you, I can't live if you dry up." What should I do? ”
Rutted Water thought for a moment and said, "Unless you and I work together, we will swim into the river together." ”
So, the little fish rushed desperately into the dirt ahead, and the rutted water flowed forward along the road opened by the little fish. They walk for a while, take a break, and then go on. In this way, it flows all the way to the small river and merges into the small river. The little fish swam happily in the water again.
After a while, Xiaohe said to the little fish, "Little fish, I am getting more and more unwell now, people have eaten too many nutritious things for me, I can't hold on." The little fish was very frightened and said, "The little river is my home, and if you are not in good health, I will not be able to live." What should we do? ”
Xiao He thought for a moment and said, "Unless we work together, go to the sea." ”
So, the little fish and the small river worked together and desperately swam into the sea. They cross the Yellow River, swim into the Yangtze River, and follow the big river into the ocean. The little fish can swim freely in the water.
After a while, the sea told the little fish again, "I have been hot and cold lately, and my body is about to get sick." I can't protect you anymore, find your own place to survive. ”
The little fish listened, and there was no time to shed tears. Just listen to the bang, he has been taken away by a group of fishermen's nets out to sea.
People always shout about protecting the environment and ecology, but what is the real ecology?