Observe that this sub-page allows custom schema files to be used.
注意，这个子页允许使用自定义架构文件。
2
The work of designing included main page designing and sub-page designing.
设计工作分为主页设计和子页面的设计。
3
The first step is to ensure that site navigation include directory page , but also to ensure that each sub-page has a link back to the main page and other important pages.