SiteMap
This website is built according to the principles of accessible web design, and the main content of the website is divided into three major sections:
1. Top functional block, 2. Central content block, 3. Bottom website information.
The access keys for this website are set as follows:
Alt+U: Top functional block, including returning to the homepage and website navigation.
Alt+C: Central content block, which is the main content area of this page.
Alt+B: Bottom website information.