Static resources are generally designed html pages, while dynamic resources rely on designed programs to achieve dynamic responses according to requirements;
For example, the content of static resource pages is hard-coded. If the content wants to change, the source code of the page needs to be changed. The dynamic resources are obtained by the server from the database and rendered on the page. In other words, the difference between a dynamic page and a static page can be seen as whether data is used to deal with the database.