川西北地区
north-west area of Sichuan Province
northwest sichuan
the northwest Sichuan Basin
northwest of Sichuan Basin
southwestern sichuan province
滇西北地区
northwest yunnan province
northwest yunnan
North-western Yunnan
福建西北地区
Northwest of Fujian Province
冀西北地区
Northwest in Hebei Province
胶西北地区
north part of Jiaodong area
辽西北地区
northwestern region of Liaoning Province
northwestern Liaoning province
northwestern Liaoning
鲁西北地区
northwestern shandong province
Northwest region of shandong province
黔西北地区
the northwest of Guizhou Province
Northwest region of GuiZhou
northwest Guizhou
Northern Guizhou area
nort hwest Guizhou province
四川盆西北地区
northwest area of sichuan basin
皖西北地区
the north west of Anhui province
西北地区
region of northwest China
the northwest China
Northwest area
Northwest region
northwest of China
Northwest region of China
the Northwest region
the northwest of China
northwest China
in northwest China
northwest area of China
Northwestern region
northwest regions
the Northwest area
NW China
Northwest China areas
north western area
northwest regions of China
North west China
the Northwest
ethnic minority areas in Northwest
northwest territories
northweastern areas of China
North-west region of China
the Northwestern China
North-west China
northwestern China
KeywordNorthwest region
KeywordNorth-West China
north-west areas
nothwest china
north-west of China
North-west area
northwestern area
northwestof china
norwest china
northeast region
the northwestern part of China
Subject heading:Xibei area
northwest
NorthwestTerritories
Adaptability
Northwestern are
relationship
Rainy day
Upper-air Circulation
西北地区东部
the eastern part of Northwest China
east part of northwest area
eastern Northwest China
east region of Northwest China
the East Part of Northwest China
east of Northwest China
the east of Northwest China
eastern part of Northwest China
eastern northwest-China
tibet plateau
summer temperature