The accesskeys used by this site are designated as follows:
(1) Utility area, located on the left of top quick links.
(2) Left area, located on the top of left menu.
(3) Content area, located on the top of main content.
Alt+U: Utility area, providing quick links (consistent global access to frequently used "just-in-time" tools and resources) and main navigation menu.
Alt+L：Left area, containing the links to the sub sections of this
Alt+C: Content area, providing the primary information of each site page.