Walking in the desert day and night, the clouds are dark and the wind and sand are evil. -Don Bai Juyi, a binding honor.
The horse trekked across the desert to the border. The border town is so depressed, and the sunshine is bleak and white. -thistle makes Tang Gao.
In autumn, the desert is full of grass, the sun sets, and there are only a few surviving watchmen by the lonely wall. -Yan Geling Tang Gaoshi
The grass is white and the sand is yellow. The geese in the autumn wind have always been xiaoxiang. -Tang Qiji aside