What is the image of apricot flowers in Wang Anshi's poem "Apricot Flowers in the North Skin" and what is the author's intention?

In this poem, "Nanwu" and "Beipi" are opposite, and these two background images contain a spatial metaphor. If the quiet and tranquil "Beipi" is a quiet place far away from the hustle and bustle of the floating world, then "Nanmo" is a vanity fair with prosperous material desires. "Nanmo" is prosperous, and "Beipi" is secluded; "South without" lively, "North skin" empty; Even if the apricot flowers in Beipi are scattered all over the place, they can still remain pure in a clear wave; The apricot blossoms in Nanmo either experience all kinds of fun and let them climb; Either wither the road, be trampled by others, grind it into dust and be covered with filth.

If the apricot blossom in Nanwu is an allusion to a powerful minister, the apricot blossom in Beipi is a symbol of the poet's strong Geng Jie and narcissistic self-personality.

A "vertical" and a "unique" closely echoed, surging and clear, and hit the floor clearly demonstrated his political stance and life ethics.