This website is designed in accordance with the principles of "Accessible Web Development Specifications", and provides design methods such as web guide tiles (:::), Sitemap (Site Navigator), and keyboard shortcuts (Access Key) in accordance with the guidelines for accessible website design. The following is a description of how to use the keyboard shortcut keys (Access Key) for this website:
Access keys (Accesskeys, also known as shortcut keys) on this website are set as follows:
Alt+U (IE), Alt+Shift+U (Firefox)：The upper main menu area.
Alt+L (IE), Alt+Shift+L (Firefox)：The left menu area, this area lists the menu links for each unit.
Alt+C (IE), Alt+Shift+C (Firefox)：The main content area, this area presents the content for each unit.