northern edge of middle section of Northern Qilianshan

northern section of Tianhuan

east section of Yanshan

the east section of the palace

western section of East Kunlun Mountains

East Depression of the North Yellow Sea Basin

Xihu Depression of East China Sea

3 counties of northern Shandong seaboard region

agriculture and pasturage interlaced zone of northern Shaanxi Loess Plateau

arid area of northern Wei River

arid area of northern Weihe River basin

arid highland of northern Wei River basin

blown-sand region of Northern Shaanxi

central part of northern Qiangtang

Coastal zone of northern Taiwan

continent of northern China and adjacent areas

Deep basin in northern of South China Sea

Department of Civil Engineering of Northern Jiaotong University

desert region of northern Shaanxi