如果你使用过目前众多网站上的电子公告板程序的话，那你应该会知道电子公告板程序为了提高页面的读取速度，一般不会将所有的帖子全部在一页中罗列出来，而是将其分成多页显示，每页显示一定数目的帖子数，譬如 20 条。想不想了解如何实现分页显示-If you use the current number of sites on the electronic bulletin board program, then you should know that electronic bulletin board page of the program to improve reading speed, generally not all the posts all on one page listed here, but will divided into multiple pages, each page shows the number of a certain number of posts, such as 20. Want to learn how to implement paging display