Songnen level
The Songnen Plain or Song-Nen Plain (Song-Nen pingyuan 松嫩 平原 ) is a plain of the Songhua Jiang (Sungari) and Nen Jiang Rivers in southwest China's Heilongjiang Province and northwest Jilin Province .
See also
The Songnen Plain or Song-Nen Plain (Song-Nen pingyuan 松嫩 平原 ) is a plain of the Songhua Jiang (Sungari) and Nen Jiang Rivers in southwest China's Heilongjiang Province and northwest Jilin Province .
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