100%安全的在MySQL中存储html的方法

I'm working on a project where the public (so everyone) is allowed to insert HTML through TinyMCE for their own project page. Since everyone is allowed to use this feature, I need a 100% safe way of inserting the TinyMCE output into my database, and showing it on another page just as it was inserted by the user. I'm working on a project where the public (so e