全文搜索引擎才是真正意义上的搜索引擎。它们都是通过从互联网上提取的各个网站的信息（以网页文字为主）而建立的数据库中，检索与用户查询条件匹配的相关记录，然后按一定的排列顺序将结果返回给用户，因此他们是真正的搜索引擎。
Full text search engines are the true search engines. They are all databases established by extracting information from various websites on the Internet (mainly webpage text), searching for relevant records that match the user's query criteria, and then returning the results to the user in a certain order. Therefore, they are true search engines.
目录索引
Catalog Index
目录索引虽然有搜索功能，但在严格意义上算不上是真正的搜索引擎，仅仅是按目录分类的网站链接列表而已。用户完全可以不用进行关键词查询，仅靠分类目录也可找到需要的信息。
Although directory indexing has a search function, it cannot be considered a true search engine in strict terms. It is only a list of website links classified by directory. Users do not need to search for keywords at all, and can find the information they need just by relying on the classification directory.
公示网站信用信息
Publicity of website credit information
办理网站亮证、公示网站信用信息，让网民安心、省心、放心。既保护网站权益又保障网民利益，既是网站运营基础，更是网站经营效益。
Apply for website certification and publicly display website credit information, making netizens feel at ease, worry free, and at ease. Protecting website rights and safeguarding the interests of netizens is not only the foundation of website operation, but also the efficiency of website operation.
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