呼伦湖春、夏、秋季呈现轻度富营养化，冬季呈现中营养化。
The lake was slightly eutrophicated in spring, summer and autumn but moderately eutrophicated in winter.
如今的呼伦湖是满洲里旅游线路的重要组成部分，已成为旅游者到满洲里旅游的必到之地。
Nowadays, Hulun Lake has already been an important part of the tourism line in Manchuria and the indispensable place for traveling.
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