Web Accessibility Service Instructions :

The website main proof plate content divides into three sub-areas:
(1)Top Menu.
(2)Content.

The Accesskeys used by this site are designated as follows:
In Firefox browser, you need to press Shift, for example: Shift+Alt+u - Upper Menu Links Area.

• Alt+U：

  Top Menu,The upper block of links takes users to the items on top of the webpage.

• Alt+C：

  Content,The block containing the main information takes users to where the main information on the webpage is presented.