Bold writing blends romantic passion, exaggeration and myths and legends, writes scenery and expresses feelings. With its unpredictable brushwork, it vividly depicts the dangers of the Shu Road, artistically shows the winding, majestic and rugged face of the ancient Shu Road, and depicts a colorful landscape painting.
The poet expresses his feelings with scenery. On the surface, this poem describes the hardships of Shu Dao, but in fact it describes the ups and downs of official career, reflecting the poet's life experience in long-term wandering and his resentment of not meeting talents.