搜索引擎源代码，以任意2个搜索引擎对比显示的方式，让网友们在查找信息的时候一键比较和筛选，既为大家节约了时间，也为其提供了便携的搜索结果比较。-Search engine source code to compare any two search engines display, which allows users to find information when in their comparison and selection of a button, saving time both f