There is a design of serveral AccessKeys in this site to provide better accessibility.
- Alt+C: The content block of a page.
- Alt+N: The navigation bar on the top, to access some features of this site.
- Alt+L: The content menu, to access the category menu of the contents of this site.
- Alt+B: The addition infomation block, such as Privacy and Security Policy, Copyright Notice, etc.
- Alt+0: To access the homepage of this site.
- Alt+M: To access the sitemap of this site.
Tab key can be used to switch between links in order.