Jump to the content zone at the center
Search
Hot Keywords
Top Link
Footer Link
:::
Top Link
Search
Hot Keywords
Font Size
:::
  • Web Accessibility 2.1 Guidelines Approbal Level A
:::

sitemap

functions
  • This website is based on the design principle of accessibility and uses keyboard shortcuts to strengthen the browsing convenience Layout is divided in 4 areas：
  • 1. the main menu zone at the top、2. the content zone at the center、3. the menu zone on the left side、4. the related information zone at the bottom
  • The following keys are set as the Access keys ( or speed keys) of this website.：
  • Alt+U：The upper menu link area, which contains the main link to this site
  • Alt+C：The middle content zone in which contents of all web pages are exhibited.
  • Alt+L：Left minor link area, this block has a secondary link to this site
  • Alt+Z：Bottom Link area
  • If your browser is Firefox, Press Shift + Alt + Key to jump. For example, press "Shift + Alt + C" to jump to the center of the page.
:::
Footer Link
Last Updated
2025-04-18