East China Sea and South China Sea marginal basin

South China Sea and adjacent areas

South China Sea and its adjacent area

The Continental Shelf Warm Current in the East China Sea and South China Sea

South China Sea and its vicinity

Yangtze River Estuary and its adjacent sea areas

adjacent South China Sea

South China and Adjacent Marginal Seas

South China Sea and East China Sea

South China Sea and surrounding region

the tropical cyclone number over the South China Sea and the Western Pacific

China and its adjacent land and sea regions

China and its adjacent regions

continent of northern China and adjacent areas

East China Sea and adjacent regions

northwestern China and its adjacent region

Changjiang River estuary and adjacent sea areas

the Yangtze River estuary and its adjacent sea are

Yangtze River Estuary and its adjacent sea area