百度只收錄對用戶有價值的網頁。任何網頁在搜索結果中的去留變化，都是機器算法計算和調整的結果。下述類型的網頁，百度明確不會歡迎：
A.網頁做了很多針對搜索引擎而非用戶的處理，使得用戶從搜索結果中看到的內容與頁面實際內容完全不同，或者使得網頁在搜索結果中獲得了不恰當的排名，從而導致用戶產生受欺騙感覺。
如果您的網站中有較多這種頁面，那么這可能會使您的整個網站的頁面收錄和排序受到影響。
B. 網頁是復制自互聯網上的高度重復性的內容。
C. 網頁中有不符合中國法律和法規的內容。

Baidu is only valuable to your user page. Any page in the fate of the search results change, the machine algorithm is the result of calculation and adjustments. The following types of pages, Baidu clearly not welcome:
A. Page has done a lot for search engines rather than the user's processing, enabling users to see search results from the content and the actual content of the page is completely different, or make web search results obtained in an inappropriate position, resulting in the user generated feel deceived.
If your site has more of this page, this may make your pages will include the entire site and ordering affected.
B. page is copied from the Internet, the content of highly repetitive.
C. Web pages are inconsistent with Chinese laws and regulations of the content.