What rhetorical devices are commonly used in Li Bai's poems?

Metaphors often appear in Li Bai's poems. The following are some representative poems:

1. "Into the Wine": The poet used "Since God has given talents, let them find jobs! I spun another thousand pieces of silver and they all came back! " This is a metaphor for his absurd behavior in his early years, and that "clothes are getting wider and wider, but he will never regret it, making people haggard for Iraq", and then he refers to the Korean princess by clothes to express his deep affection for his lover.

2. "I visited the tombs and started my trip to Xing Wu": The poet compared his grief and loneliness when he left his lover to "meeting your husband again in the falling flower season and drinking a glass of wine".

3. A farewell to the Yellow Crane Tower on the way to Yangzhou Meng Haoran: The poet used "an old friend said goodbye to the Yellow Crane Tower in the west, and fireworks went down to Yangzhou in March" to describe the sadness and recollection of parting.

4. "To Wang Lun": The poet uses "the bright moon shines on a tall building, and the streamer is like a dream" as a metaphor that life is short and time flies, which is used to pin his attachment and nostalgia for friendship.

5. "Night Sleeping in Niuzhu": The poet uses "white hair and three thousands of feet, and sorrow is like a long beard" as a metaphor for his unique feelings of old age, and uses "white hair" to describe the fleeting years and the shortness of life.

6. "Farewell to Ancient Grass": The poet used "boundless grass across the plain, coming and going with the four seasons" as a metaphor for the short and irreversible time of life to express his farewell to his friends.