In the second part, the author describes the natural environment and economic conditions of source region of the two rivers in Altai Mountain.
第二部分具体阐述了阿尔泰山两河源区的自然生态环境、社会经济状况。
In the second part, the author describes the natural environment and economic conditions of source region of the two rivers in Altai Mountain.
第二部分具体阐述了阿尔泰山两河源区的自然生态环境、社会经济状况。
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