Analyze the reasons for Baidu's punishment of websites.

This is also explicitly stipulated by Baidu. Baidu encourages original content, but that doesn't necessarily mean it won't include non-original content. More than 60% of the content on this site is original, but we cannot rule out re-posting a few classic articles from the web. In fact, the purpose of re-posting is to provide convenience for users. Isn't the vast internet precisely linked together because everyone re-posts, comments with each other, and communicates with one another?