Wang Heqing is humorous, and Sanqu works are good at writing scenes with exaggerated techniques. This piece of music embodies this feature.
The author gallops his imagination with "mythical brushwork", which makes his works full of fascinating ideas. This poem uses a big fish as a metaphor for a person with lofty and superior ambitions. Penglai Island is a mythical fairyland with a pleasant climate and ample food and clothing. The sentence "Penglai Island has a light burden on his back" not only exaggerates the size of a big fish, but also shows that a big fish is very talented in governing the country. At the same time, there is also a heart that is not moved by fame and fortune. The author created such an image of infinite strength, incomparable size and freedom, which is probably pinned on something. It can be regarded as the spiritual reflection of the first group of bohemian, reckless and unrestrained people in the early Yuan Dynasty.
In terms of artistic techniques, this song is novel and unique in imagination, humorous in style, humorous in language creation and particularly excellent in expression. In other words, write the physical object into shape and turn it into emptiness. It is said that fish is better than giant aojiang, and hates oriental smallness. How big it is is deliberately vague, and there is no limit to the fish's stool. This can give full play to the imagination of readers, thus greatly improving the plasticity and creativity in the appreciation of works. This is a unique technique in the description of ancient poetry. This poem is an excellent example.