This site is based on the principles of web design principles, the main content of the site is divided into three blocks:
1. Upper function block, 2. Central content block, 3. Lower function block.
The shortcut key for this website (Accesskey) is set as follows:
Alt+U：Above the functional blocks, including home page, site navigation, website search and so on.
Alt+M：The central content block is the main content area on this page.
Alt+F：Below the content block, other information blocks on this page.
※When this site item tab can not click on the mouse, you can use the following keyboard operation to browse the data
Tab：Stay in the label, you can use the Tab key to jump to the content to browse the information, meet the radio button with the ← → or↑↓ Key to move the item order.
Tab + Shift：Press Tab + Shift to jump back to the previous data; you can continue to use when you jump back to the label item ← → or↑↓ to move the label order.