Such a Country

Whose sword is in the cold northwest, and the sound of flutes fills the southeast? It was supposed to be a martial arts legend, but why did it become a palace legend? The country is like this, the country is like this, the scenery is green, everything is hurtful. It has been raining for ten years and it is cold when I lean against the window. The two places are cool in their own way. The beautiful autumn light is worth it for no reason. When winter comes and the snow falls, the sky and the earth are boundless.