# The problem with .env files
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.
。关于这个话题，一键获取谷歌浏览器下载提供了深入分析
Chinese firm publishes photos of US F-22s at Israeli base | The Jerusalem Post
Мощный удар Израиля по Ирану попал на видео09:41
如果说王先生的困惑关乎“值不值”，那么上海ES8车主李先生的担忧则触及“是什么”：“我买蔚来是冲着服务和体验去的。但现在感觉蔚来把所有的精力都放在了造芯片、搞技术上。如果技术不能转化为实实在在的好用，而只是财报上的故事，那蔚来的核心竞争力还在吗？”