The website created according to accessibility guidelines, and content block split to three places.
1. Top feature block, 2. Middle content block, 3. Bottom feature block.

Accesskey as follow：
Alt+U：Top menu area, this block including main menu of this website.
Alt+C：Middle content area, this block use to show out website contents.
Alt+B：Bottom contact us, this block including link of [Copy Right], [Statement on Information Security] etc.