中国北方草原
grassland in northern China
中国北方沉积盆地
Sedimentary basins of northern China
中国北方大陆及邻区
continent of northern China and adjacent areas
中国北方干旱区
Arid region in North China
中国北方汉族
Han ethnic population from northern China
中国北方汉族人群
Han ethnic population from northern China
中国北方旱涝
Drought and flood in Northern China
中国北方荒漠区
desert region in northern China
中国北方陆架
continental shelf in North China
中国北方农牧交错带
the farming-pastoral zone in North China