But the West lake has always been a lake of green water ever since its formation into a lake. It is the result that the process of paludification has been refrained artificially.

泻湖的沼泽化是一个自然的进程，但是西湖却一直保持着一汪绿水，这是人为干预的结果。

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But the West lake has always been a lake of green water ever since its formation into a lake. It is the result that the process of paludification has been refrained artificially.

泻湖的沼泽化是一个自然的进程，但是西湖却一直保持着一汪绿水，这是人为干预的结果。

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