它是第四纪冰川运动幸存下来的珍贵树种。

It's a rare tree species left from the Fourth Glacier Age.

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柞木：国家二级珍贵树种，是中国东北林区中主要的次生林树种。

Quecusmongolica:the second class nation protect plant. main species in Northeast china.

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对降低珍贵树种的消耗，提高产品的质量和附加值具有重要的意义。

It is important to lower the timber consumption of valuable tree species and improving the quality of products.

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