Please provide poems describing the characteristics of the Loess Plateau.

Recalling Taie and Loushanguan: the west wind is strong, and the geese in the sky are called frost morning moon. Frost morning and moonlight, horseshoe sound, horny throat sound. Xiongguan road is as iron as iron, and now it is still one step away from the beginning. From the beginning, Cangshan was like the sea and the sunset was like blood. From Mao Zedong.

"Northland scenery, thousands of miles frozen, Wan Li snow. Looking inside and outside the Great Wall, I only feel embarrassed; When the river rises and falls, it loses momentum. The mountains are like dancing silver snakes, and the highlands are like advancing wax elephants, all trying to match the sky in height.

When the weather is fine, look at the sunny market. What a charming sight! This land is so beautiful that countless heroes bow to their knees. Cherish Qin Huang Hanwu, slightly lost literary talent; Tang Zong Song Zu, slightly less coquettish. Genghis Khan, the hero of the throne, only knows how to draw a bow and shoot arrows. These characters are gone, a few heroes who can make contributions, look at today's people. "

Chairman Mao's first poem, Qinyuan Spring Snow, was written in Qingjian County, Shaanxi Province.