This site is committed to ensuring that its site is accessible to all users. The Accesskeys used by this site are designated as an alternative for people with disabilities. The Accesskeys used by this site are designated as follows:
- Alt+U: Upper block, containing the links to the services of this site, search box, font size setting and versions of this site.
- Alt+L: Left block, containing the links to the major sections and navigation of this site.
- Alt+C: Index block, providing the principal information of the page.
If the site tab can’t be used by mouse click, you can use the following keyboard to brows information
- ← → or ↑ ↓: left-right or up and down keys to move the tab order.
- Home or End →: Skip directly label the first or the last one.
- Tab ：Please meet at the residence on the label, you can use the Tab key to jump to the sum of information content browsing, met radio button to make or ↑ ↓ ← → keys to move the order of items
- Tab + Shift: Press the Tab + Shift can skip to the back piece of data; when you jump back to tag items can continue to use or ↑ ↓ ← → keys to move the tab order.