This site is committed to ensuring that its site is accessible to all users. The access keys used by this site are designated as an alternative for people with disabilities.
The Access keys used by this site are designated as follows:
Alt+U：Upper block, containing the links to the services of this site and search box.
Alt+C：Center block, providing the principal information of the page.
Access key for each browser designated as follows：
- Internet Explorer： Please use Alt plus shortcut key code operation.
- Firefox： Please use Alt + Shift plus shortcut key code operation.
- Google： If the operating system of Chrome is Windows, please use Alt plus shortcut code for operation, if it is Mac, use Alt + Option plus shortcut code for operation.
- Opera： Please use Shift + Esc and the shortcut key code to operate.
- Safari： If the operating system is Windows, please use Alt plus the shortcut code for operation, if the operating system is Mac, use Alt + Option plus the shortcut code for operation.
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