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Which major rivers enter the Pacific Ocean through the marginal seas of East Asia?

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Map of the Pacific Ocean showing depth contours in varying shades of blue, major submarine features such as trenches, ridges, and basins labeled throughout the ocean, and neighboring landmasses including Asia, Australia, North and South America. Principal cities along the Pacific rim and island groups are marked, along with international boundaries.
Pacific Ocean

The major rivers of East and Southeast Asia enter the Pacific Ocean indirectly by flowing into the various marginal seas that border the Asian continent. These marginal seas, which include the South China Sea, the East China Sea, and the Yellow Sea, serve as the primary conduits for continental drainage into the Pacific.1

Key rivers that discharge into these seas include:

  • The Amur River: Flows into the marginal seas of the western Pacific.1
  • The Huang He (Yellow River): Empties into the Yellow Sea (via the Bo Hai), contributing significant sediment to the region.12
  • The Yangtze River: Enters the East China Sea, forming a large delta.12
  • The Xi and Pearl (Zhu) Rivers: Drain into the South China Sea, with the Pearl River delta located between Hong Kong and Macau.31
  • The Mekong and Red Rivers: Enter the South China Sea through Vietnam.31

The basins of these rivers are of great importance, as they support more than one-fourth of the world's population.1