No makeup, elegant and generous, such as sparse plum blossoms reflecting light moon, what does it mean to spit violets in the marsh?

The meaning of this sentence is as follows:

"No makeup" means that women don't wear makeup, don't make up, don't powder, and exude natural and fresh beauty. This kind of beauty is connotative, not superficial, which highlights women's respect for nature. "Elegance and generosity" emphasizes that women do not show off their feelings, and their manners and temperament are full of restraint and atmosphere, which makes people feel their inner gentleness and wisdom.

The thin plum and the thin moon in Like Thin Plum Reflecting Thin Moon are both cold and elegant images, suggesting that the beauty and nobility of women have not been defiled by the secular noise. This kind of beauty has the characteristics of detachment and exquisiteness, and is very poetic. Violet in the Blue Marsh shows the femininity and freshness of women, like the white lotus in the green pond, giving people a pure and flawless image, full of youth and vitality everywhere.