The name shoe library is for PHP. If the web page file extension is asp, it is the asp source code. If it is php, it is the php source code. If it is aspx, it is the asp.net source code. Mingshoe Library uses static page settings, so it cannot be seen from the URL link file html. It depends on whether the core source code of the page contains a php link to determine whether to use the php system.

shopex is a php system