"Spring Snow in Qinyuan" Find out several landscapes that the author saw, and talk about why he chose these scenes

Looking inside and outside the Great Wall, there is nothing but vastness; the river up and down suddenly stops flowing.

Silver snakes dance in the mountains, and they are like wax figures, hoping to compete with the gods.

On a sunny day, it is particularly charming to see the red clothes and plain clothes.

The poem is divided into two parts. The upper part describes the snowy scenery of the North, which is suddenly warm and turns cold, showing the magnificent mountains and rivers of the great motherland. The lower part is composed of Chairman Mao Zedong lamenting the magnificence of the mountains and rivers of the motherland, and leads to heroes such as Emperor Qin and Han Wu. Characters, throughout the history of heroes.

This word not only praises the majesty and beauty of the mountains and rivers of the motherland, but more importantly, praises the current revolutionary heroes. Express Mao's great ambition and mind.