This is a standard website for accessibility. It is more convenient to browse the text by using fast key. The homepage is divided into five sections:
top for the main selection, bottom for the related information, middle for text display, left and right for general selections.The fast key (Accesskey) is designed as below:

Alt+U: Top Area Displaying the link with main items and back to homepage.
Alt+L: Left Side Link area.
Alt+R: Right Side Link area.
ALT+C: Middle text display.