China and its adjacent land and sea regions
northwestern China and its adjacent region
Beijing-Tianjin-Tangshan and its adjacent regions
China and adjacent area
China and its neighborhood
continent of northern China and adjacent areas
East China and its vicinity
East China Sea and adjacent regions
NE China and its neighboring areas
Northeast China and its vicinity
Northeastern China and adjacent area
South China and Adjacent Marginal Seas
South China Sea and its adjacent area
South China Sea and its adjacent areas
Beijing and its adjacent area
Bozhong depression and its adjacent area
Central and Western Shandong and its adjacent area