The top 20 firms in terms of turnover were mostly based in East China and South China.

就销售金额而言，位居前20的企业多分布在华东和华南。

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The Bohai Sea is China's continental sea, while the Yellow, East China and South China seas are marginal seas of the Pacific Ocean.

渤海为中国的内海，黄海、东海和南海是太平洋的边缘海。

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But three of the world’s leading airlines by market capitalisation are from East or South-East Asia: Air China, Singapore Airlines and China Southern Airlines.

但世界上市价总值领先的三家航空公司却来自东亚或东南亚：中国航空公司，新加坡航空公司和中国南方航空股份有限公司。

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China plans to continue not just to assert but also to enforce through energy exploration and extraction its claims to disputed areas in the East China and South China Seas.

FORBES: Futenma and Changing U.S., China, and Japan Strategic Visions in Northeast Asia

"Japan also hopes to win over Asean in order to keep pace together against China on the East China Sea and South China Sea issues and occupy a favourable position in terms of building a political and security structure in Asia-Pacific in future, " it said.

BBC: Japan PM Shinzo Abe begins South East Asia push in Vietnam

The J-11B is expected to be used by the Chinese navy as its frontline fighter, capable of sustained combat over the entire East China Sea and South China Sea.

WSJ: China Clones, Sells Russian Fighter Jets