What does the ninth song of Liu Yuxi's "Langtaosha" mean?

Rizhao Chengzhou River is foggy, and gold diggers are all over the river. Behind the beautiful jewels is sand full of waves.

Appreciate:

The first two lines of the poem, "Rizhao Chengzhou River is foggy and women are full of gold diggers", describe the scene of a group of women searching for gold: in the early morning, the fog enveloped the river, and soon, the sun came out and the fog dispersed, and the golden sunshine shone on the small continent in the clear river. At this time, three or five groups of gold-seeking women gathered together. They rolled up their sleeves, barefoot, and crowded into the "Jiang Meng" to start a day's work. "Jiang Meng", where the river bends. The sand in the river is often mixed with sand, and the water flows slowly and easily at the corner of the river bank, so those places are crowded with women who are looking for gold. A word "full" indicates that there are many gold diggers. The last two sentences are very lyrical. When the poet saw the difficult scene of gold mining, he could not help but sigh: "Beauty jewelry is full of waves." It turns out that the jewelry on the beauty's head and the gold used for the seal in the prince's hand were all found by these gold-seeking women from the bottom of the sand waves. Here, the poet just lamented this matter, but did not make any comments. However, from these two lamentations, it is not difficult to see the attitude of the poet. He expressed concern and sympathy for those women who "surf on the beach", and despised and satirized those rich people who got something for nothing, pampered themselves and lived a luxurious life. The conclusion of the poem is clear: the objects of showing power enjoyed by men and women in wealthy families are squeezed from the working people. Tang poetry has a wide range of themes, and there are many works that reflect the sufferings of working people, but most of them describe male labor and few describe women. This poem describing the hard work of the gold digger has a rare theme. The content of this poem is rich and profound, but the language is simple. The first two sentences are only fourteen words, depicting a vivid picture of women panning for sand and picking gold in the river, showing their hard work. The last two sentences come straight to the point, not talking, but talking. There is not much pen and ink, but it is very concise