半干旱黄土丘陵沟壑区
semiarid Loss Hilly and Gully
semiarid loess hilly-gully regions
半干旱黄土丘陵区
Semiarid loess hilly and gully region
Semiarid loess hilly region
semi-arid Loess Hill Region
semi-arid loess hill area
semiarid hilly area of the Loess Plateau
半湿润黄土丘陵区
semi-humid rolling loess region
半湿润丘陵区
semi-humid gullied rolling region
长白山低山丘陵区
the hilly districts of Changbai Mountain
川东丘陵区
hilly regions of cast Sichuan
hill areas of eastern Sichuan
川西丘陵
hilly region of Western Sichuan
川中丘陵
hilly region of Sichuan Province
hilly area of central Sichuan basin
the middle hill in Sichuan Basin
hilly area in the central Sichuan Basin
Hilly Area of Sichuan Bbasin
川中丘陵地区
hilly area of central Sichuan basin
川中丘陵区
hilly Sichuan basin
hilly area of central Sichuan basin
Mid-Sichuan basin
hilly ar ea of central Sichuan
The hilly region of the middle Sichuan
Hilly Areas of Central Sichuan Basin
Central Hill Region of Sichuan Basin
hilly area of the central Sichuan Basin
central hilly areas of Sichuan
hilly area of Sichuan Province
middle Sichuan Province hilly area
mid-Sichuan hilly region
the hilly land of the middle in Sichuan
central sichuan basin
hills of the central Sichuan Basin
the hill region of middle Sichuan