This website is based on the design principle of accessibility and uses keyboard shortcuts to strengthen the browsing convenience Layout is divided in 3 areas; the main menu zone at the top, the content zone at the center, the menu zone on the left side and right side, the related information zone at the bottom. The following keys are set as the Access keys ( or speed keys) of this website.

Alt + U：The upper main menu linking zone in which linking items are provided for contents in main items to be achieved.
Alt + C：The middle content zone in which contents of all web pages are exhibited.
Alt + B：The lower menu linking zone in charge of the linking of [Bilingual Glossary], [Privacy Policy], [Security Policy] and [Open Government Declaration].