科学上网的名称是：冲鸭搜索
这是一个知名的搜索引擎。与谷歌的不同之处在于：不对搜索结果进行基于用户个人信息的再过滤。它重视用户隐私，并且避免个性化检索所带来的过滤气泡。其特点是：对于使用同一组关键字的用户，展示统一的结果。
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