The whole poem can be divided into two parts. The first four sentences are part of it. The sentence "I hate many trees in Taiwan, and the sea rises" begins with a metaphor. Using the word "sadness" to describe "wind" strengthens the poet's own subjective emotional color represented by natural scenery. The boundless sea, surging wind, stormy waves and extremely harsh natural environment expressed in the first sentence are essentially metaphors of the political wind in real life, which twists and turns show the author's inner grief and fear caused by the sinister wind of officialdom and political setbacks. It is in such a political environment and dominated by such emotions that the author draws a painful lesson and turns back and forth, and cries out the conclusion of his painful experience of "why make more friends when the sword is drawn?" Without power, you don't have to make friends. This is a groundbreaking theory! No matter from the traditional concept or from the actual life of ordinary people, we can't draw such a conclusion. It is precisely because of its irrationality that it has stronger shocking power and more profoundly reflects the author's inner grief and indignation. The author is a person who loves to play and cherishes friendship. Such an independent and romantic son is now shouting words that are completely incompatible with the poet's nature, not only to warn himself, but more importantly to warn the world that the poet's inner pain is not difficult to imagine.
"There are no birds in the fence" is the beginning of the second part of this poem. Without power, you should have no need to make friends with others. Nature is not what the poet really thinks, but what he has to say under special circumstances. So he used the allegorical technique and the word "missing", which led to the story of a young man holding a sword to save a sparrow. On the surface, this story expresses the view that "the sword is the palm of your hand, and you don't need to make more friends", but in essence it is a continuation of the previous part, further describing the inner anger and pain.
The poet's condemnation of those in power and sympathy for the weak are not difficult to get from the poem. The author further imagines a teenager holding a persistent sword, opening the net to let yellowbird escape and heading straight for the sky, but falling from the sky and circling around the teenager, thanking him for saving his life. Obviously, the handsome guy who "draws his sword and catches the net" is actually the embodiment of the author's imaginary self-image; The lightness and cheerfulness of the yellowbird's "flying into the sky" is actually the lightness and cheerfulness that the author felt after saving his friend's emergency in imagination. Admittedly, this is only the author's fantasy. In reality, there is nothing to do, so that the poet can only get the liberation of his soul in the fantasy scene, which really makes people feel awkward.