This website is established upon the principle of barrier-free website design, and the primary content of its website lay is constructed in 3 major categories：

‧ Main Block Area，Blind-leading brick can be found at the left-handed side of upper selection menu.
‧ Left Block Area，Blind-leading brick can be found at the upper side of the left-handed selection menu.
‧ Content Area ，Blind-leading brick can be found at the immediate upper side of the content area.

Access keys on this website are programmed as follow：

• Alt+U：Up Block Area，This area is designed with back home page、site map、languag、emajor hyper-link menu to this website...ect.
• Alt+L：Left Block Area，This area is designed with subordinate hyper-link to this website.
• Alt+C：Content Area，This area displays the website content of each website as well as relevant information to other links.
• Alt+Z：Copyright.

※When this website project labels is nuable elects by the mouse spot,you may use the following keyboard operating mode to glance over the material

• ← → or ↑↓：Presses the left key and the right key or on the key and under the key moves the label order.
• Home or End→：May move directly to the label first item or the last item.
• Tab：Pauses after this label, may move using the Tab key to the content page glances over this material, meets when the radio button please coordinate to use ← → or↑↓to move the project order.
• Tab + Shift：Presses Tab + Shift to be possible the round trip migration to the previous material；When moves to the label project you may continue to use ← → or↑↓to move the label order.