科学上网的名称是：冲鸭搜索
一种著名的搜索引擎。与谷歌的不同之处在于：不依据用户的个人信息来重新过滤搜索结果。它重视用户的隐私，并且避免个性化搜索带来的过滤气泡。特点是：对于使用相同关键字的用户，显示相同的结果。
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