What does "Yes, the sound of mountains and rivers are green" mean?

"Hey, the sound of mountains and rivers is green" means: when you hear the sound of a wooden oar, you suddenly see green mountains and green waters.

Source: "The Fisherman" by Liu Zongyuan, a poet of the Tang Dynasty

Original text:

The fisherman stays near the west rock at night, and at dawn he draws clear water and burns bamboo.

When the cigarettes are sold out and no one is seen at sunrise, there is a sound of green mountains and rivers.

Looking back at the middle stream under the sky, the unintentional clouds are chasing each other on the rocks.

Translation:

In the evening, the fisherman anchored his boat under the Western Mountain to rest for the night. At dawn, he drew up the clear water from the Xiangjiang River and lit the bamboos. The smoke and clouds disappeared and the sun rose. His figure was nowhere to be seen. The sound of a wooden oar was heard, and green mountains and green waters were suddenly seen. When he turned around, he saw that he had reached the middle of the sky in his boat; on the top of the rock, there were only careless white clouds chasing each other.

Appreciation:

"When the cigarettes are sold out and no one is seen at sunrise, the sound of mountains and rivers is green." This is the most wonderful line that shows the poet's skill, and it is also the essence of the whole poem. If you follow The content is organized. These two sentences describe the following scenes: on the one hand, it is the natural scenery: the sunrise after the cigarettes are sold out, and the mountains and rivers are suddenly green; on the other hand, it is the whereabouts of the fisherman: the fishing boat is leaving the shore, and a oar sound is heard in the space. However, the poet did not follow such a logic of life to organize the poems. Instead, he started from his own feelings and presented two scenes alternately, which more clearly showed the subtle changes that occur in nature.

In the previous sentence, "sunrise" and "no people" are a common sight in the early morning, and the other is a sudden awareness of not knowing when the fishing boat will quietly leave. The two are not necessarily connected. , but now a sentence from the same episode has aroused people's imagination: It is as if at the moment of sunrise, the sky becomes dark and suddenly bright, and everything suddenly appears from the haze, and then people suddenly realize that the fishing boat has disappeared. The sudden feeling of "no one" has become a symbol, demarcating the boundary between before and after sunrise. The sunrise process in real life has been enhanced by art and appears before our eyes with an exaggerated rhythm. The following "ye is a sound" and "green mountains and rivers" create a strange interdependence between the sounds heard in the ears and the scenery seen in the eyes.