How is feedback.html? Page = 2

This is a poor news, feedback.html? Page%2hello, I can see a page on the Internet, a message page, and another page is feedback.html? Page = 2, and each Page has 10 messages, and its Page is [1], [2], [3]... [9]. if this is the case, what is feedback.html? Page = 2
Hello everyone,
I can see a page on the Internet, which is a message page,
Is his webpage feedback.html? Page = 2, and each Page has 10 messages,
In addition, the page size is "1", "2", and "32.16...20.9". in this case, each connection is" feedback.html? Page =

It's amazing. How is this done. I usually use. php? Page =

Unlike publishing a piece of information like an article, a static page is generated. Each page has 10 messages.
How is this going on? can you tell me how to explain it.

------ Solution --------------------
The rewrite function of apache. Search for the relevant information to understand.
------ Solution --------------------
Pseudo-static