扎龙是位于中国东北部的世界最重要地湿地之一。

Zhalong is one of the world's most important wetlands in North-East China.

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北京：中国的首都，位于中国的东北部。

The capital of China, in the northeast part of the country.

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北京：中国的首都，位于中国的东北部。

The capital of China, in the northeast part of the country.

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