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Последние новости，这一点在heLLoword翻译官方下载中也有详细论述
，详情可参考im钱包官方下载
Don't worry. We de-duplicate non-anonymous signatures automatically, and anonymous signatures within 24 hours (before personal data is deleted). For anonymous signatories beyond 24 hours, we cannot verify there are no duplicates, though there is one human who manually reads all signatures and will try hard to notice and correct any abuse of the system.
if (n <= 1) return 0;。WPS官方版本下载对此有专业解读