Your browser seems not to support the JavaScript. But don't worry, it will not affect the content displays without the JavaScript. If you would like to change the font size, for IE6 you can use the keyboard to hold Alt + V → X → (G)largest (L)large (M)medium (S)small (A)smallest to choose the font size; for IE7 or Firefox you can use the keyboard to hold Ctrl + (+)enlarge (-)shrink the font size. If you want to go back to the previous page you can use the keyboard to hold Alt + (←)left arrow, for print you can use the keyboard to hold Ctrl + P.
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This site in accordance with the "web accessibility development standards" principle design, follow accessibility norms provide web site design of the anchor points (:: :), keyboard shortcuts (Access Key) and other design. Use of this site following keyboard shortcuts (Access Key) mode of operation Description:

Alt+U:Link to this site's Top navigation、Home、Language switching
Alt+C:The main content area, tabs, located in the central site.
Alt+N:Links, containing the links to the services of this site.
Alt+S:Search.