8k ultra-clear China ink

8k ultra-clear China ink illustration, with elegant green as the main color, paired with light yellow and light red, creating a peaceful and harmonious atmosphere. There is a winding river at the bottom of the picture, occupying most of the space above the river are several flying birds, soaring freely in the distance are rolling mountains dotted with trees, giving a sense of hierarchy between far and near. Willow branches hang down in the uer right corner of the picture, adding to the vividness. There is a vague ancient poem or poem at the bottom of the screen. The font is in calligraphy style, the color is blended with the background, and the size is moderate. The background uses delicate brushwork and hazy effects, full of poetry. The overall visual effect is fresh and natural, with smooth lines, conveying peaceful and distant emotions and making people feel the beauty and harmony of nature.