Reading the original poem carefully, readers will feel that it is because of political worries about trusting the sages in the distance, or because of emotional worries about betraying love. In particular, political speculation is even more illusory. The key lies in the word "give beauty". "To beauty" means "what I love". In the Book of Songs, beauty means beauty, husband or wife, which means beauty and beauty. Because of love, I think this person (husband wife or lover) is very beautiful. Therefore, the word "beauty" should refer to a feeling of love. If this understanding is acceptable, then the object of "giving beauty" is not necessarily the person who has fallen in love with the author, but must be the person whom the author clearly or secretly loves. Judging from the structure of the whole poem, the loved one is not very clear about who he is secretly in love with, and the third party comes quietly. So the author is secretly anxious: the person he secretly loves will be robbed! That's inappropriate and uncoordinated! Only oneself and this person are a perfect couple. However, all this seems to be done in the dark. Secret love, secret love, dark sigh, so this secret love song appeared.
Emotionally speaking, this song expresses ordinary love with unusual psychological activities such as speculation, speculation and hallucination. It is precisely because the author loves much that he is more worried. As for whether there is a third party to cheat the feelings of the loved one, it doesn't actually mean, or at all. But whether there is a third party or not, the author has made his worries public, precisely because of his deep love and wide suspicion. This subtle love psychology is vividly expressed through the author's first-person singing.
In terms of artistic means, a large number of metaphors are its characteristics. Metaphor uses the impossible phenomena in nature to describe the impossible emotional changes in the world. Magpies nest in trees, and it is impossible to build them on river banks; Chinese milk vetch is a low humidity plant and cannot grow on high slopes; It is mud and floor tiles that pave the road, not tiles; Barnyard grass grows by the water and cannot be planted on the hillside. These natural phenomena are common sense, but the author put them together in violation of common sense: "preventing magpie nests", "Joan has a purpose", "middle Tang has a purpose" and "Joan has a purpose", and the impossible happened. But the laws of nature cannot be violated. The magpie nest on the river bank and the Chinese milk vetch on the hillside are all short-lived. This shows the emotional tendency in metaphor use, which means that the author's worry may be unnecessary. "Who is beautiful?" No one can rob love in vain, and true love is firm. This is the author's firm belief in suspense.