Question

why fishing is mostly done in North East of Asia
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Answer 1

Answer:

The major fishing countries are China, Japan and the Republic of Korea. The East China Sea, the Yellow Sea, and the Sea of Japan are among the most heavily exploited waters in the world.

In common usage, the term Northeast Asia typically refers to a region which includes Northern China. Core countries constituting Northeast Asia can be said to be Russia, Mongolia, Japan, North Korea, South Korea and China. Taiwan may also be included in some definitions.