1. The meaning expressed by the fish in Yuanchi is not to dwell on the past, but to face reality.
2. It comes from the poem "The Fish in the Pond Thinks of the Past." It refers to the fish in the pond yearning for the abyss where it used to live. It is a metaphor for being nostalgic for its old home. Although the conditions of the previous life were relatively difficult, it was a very free world. With a mentality of not collaborating with the world, I chose to retreat to the mountains and forests.
3. The article "Returning to the Garden and Living in the Field" reveals the author's yearning for a better life and his ideal of living in the countryside and pursuing freedom.