我已经很耐心了。这个方法是为了避免一些人心理不平衡，另一些人说三道四的。也可以不买保险。很简单。保险机制一个月有效期。一个id只有一次机会。不可以重复。再看不懂。有没有办法有人帮我解释一下。佛度有缘人。

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