This website is designed in accordance with the "barrier-free web development guidelines" and is designed to follow the guidelines for barrier-free web design. It provides web design guides such as Site Guide(:::), Site Navigator, and Access Key. The following is the use of the keyboard keypad (Access Key) mode of operation Description:

Alt + U：Top menu link area
Alt + C：The main content area, moved to the main content area of the page
Alt + B：Copyright declaration area
Alt + L：Left menu link