This website design has been designed in compliance with general principles of accessible design. Navigation links in this website are grouped into three blocks:
1. Upper block, 2. Main content block, 3.Bottom block.
The following keys are set as the Access keys ( or speed keys) of this website.
- Alt+U：Upper block, including main menu links
- Alt+C：Main content block.
For Firefox platforms, please useShift+Alt+(shortcut key). For example, typeShift+Alt+Cto jump to content area.。