What kind of picture does the poem of Rain Lane depict?

In Rain Lane, the poet created a girl with a sad heart like a lilac. Although this is inspired by some works in ancient poetry. It is a traditional expression method in China's ancient poems to use lilac knots, that is, the buds of lilacs, to symbolize people's worries. First, the ancients used the lilac knot itself as a symbol of sadness in the poem, while Rain Lane imagined a girl who was as sad and resentful as lilac. She has the image of lilacs disappearing in an instant, which is different from the old classical poems and other works written by the poet in his early days, which are full of the tone of old poems, showing more flavor of the new era. The "lilac bears sorrow in the rain" can arouse people's hopes and disillusionment more than the "girl with sorrow and resentment like lilac", and this image is a rare creation in the field of expressing the sorrow of the times. Secondly, in ancient poetry, the lilac knot in the rain is based on real life scenes to pin the poet's feelings. The poet added his own imagination to his life experience. It is the product of artistic imagination that is more beautiful than life.