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嗨 Hi!    


The easy and quick access keys defined of this site as followings: Ps:IE Accesskey please use "Alt";Firefox Accesskey please use "Shift+Alt"。

Accesskey U:Up main botton, the website Main botton,Chinese botton and sitemap.
Accesskey L:Left menu navigation, containing the links to the major sections of this site.
Accesskey C:Center main content, providing the principal information of the page.
Tab : navigate to next link.
Shift Tab : Goback previous link.
Home : Go to top of page.
End : Go to bottom of page.