1. Upper block, 2. Main menu block, 3. Center block, 4.Left menu block
The Accesskeys used by this site are designated as follows:
- Alt+T：Upper block, site map, homepage link, contact us.
- Alt+N：Main menu block, containing the links to the services of this site.
- Alt+C：Center block, providing the principal information of the page.
- Alt+L：Left menu block, inside page links.
- Alt+Q：Quick link block at the bottom of the homepage, which is commonly used pages and links.
- Tab：Pauses after this label, may move using the Tab key to the content page glances over this material, meets when the radio button please coordinate to use ← → or↑↓to move the project order.
- Shift + Tab：Presses Tab + Shift to be possible the round trip migration to the previous material；When moves to the label project you may continue to use ← → or↑↓to move the label order.