What does the whole poem of the note left for an absent ecluse mean?

Under the pine tree, I asked the young schoolchildren; He said that the master had gone to the mountains to collect medicine. He also told me that it was in this mountain, but it was foggy and I didn't know his whereabouts.

Full text: When I asked your student under a pine tree, he replied, "My teacher went to pick herbs." ? However, through these clouds, how can I know which corner of the mountain it is facing? .

Notes on Absence from Class is the work of Jia Dao, a monk in the Tang Dynasty. The first sentence of this poem is about the seeker asking the boy, and the last three sentences are the boy's answers. The poet used a combination of questions and answers to describe his anxiety that he could not be found.

In the poem, white clouds are nobler than hermits, and pine trees are used to describe the hermit's character, which shows the seeker's admiration and admiration for hermits. The words used in the whole poem are popular and beautiful, which is a rare work with simple words and rich meanings.

Extended data:

On the surface, this poem seems colorless and unpretentious, and it is light makeup rather than heavy makeup. In fact, its shape is natural, its color is bright and its shade is suitable. The image and color of pine trees, long white clouds, blue and white, pine and cypress and clouds, are in line with the identity of a hermit in the depths of Yunshan.

Moreover, the hermit did not see his paintings first, and there was infinite vitality in the green stand; Then I saw large tracts of white clouds, which were deep, hazy and unpredictable, making people think that Qiushui Iraqis were nowhere to be found. From the gradual change of modeling and the order of tone, it also reflects the author's emotional and material transmission.

The hermit in the poem collects medicine for a living and helps the living. He is a real hermit. So Jia Dao has admiration for him. In the poem, the white clouds show their nobleness, the pine trees praise their character, and the landscape writing also contains the meaning of comparison. Only in this way, admiration and the satisfaction of failure highlight their disappointed feelings.

In addition, the author, as an intellectual in feudal society, left the bustling city and came to "seclusion" among the long-forgotten pines and white clouds. The reason is also intriguing and reverie.