hilly loess region on the Loess Plateau
loess deposit on the central Chinese loess plateau
agriculture and pasturage interlaced zone of northern Shaanxi Loess Plateau
bare loess slope
黄土裸坡
山泥倾泻
山泥倾泻山崩
山崩
高炉喷煤
喷煤比
喷煤
bill and gully area of the Loess Plateau
Broken loess plateau gully region