This website is based on the design principle of accessibility and uses keyboard shortcuts to strengthen the browsing convenience.
The primary content of this website is constructed in 4 major categories ：
(1) The upper block of menu links
(2) The block of main information
(3) The right block of sub menu links
(4) The bottom block of website information
The Accesskeys used by this website are designated as follows:
The upper block of sub menu links, containing the sub menu links of the website.
The block of main information, providing the main information of the page.
The right block of sub menu links, containing the sub menu links of the website.
The bottom block of website information, containing the basic information of the website.
The block of search, searching every page of the website.