• The main menu ribbon above.
• The central content area presents the web content of each web page.
• Copyright content area below.

• Alt+U key: The upper main menu functional area. This area is the main menu area for website navigation and homepage and this website.
• Alt+C key: Central content area, this area displays the web content of each web page.
• Alt+B key: Copyright content area below.

※When the project tab on this website cannot be clicked with the mouse, you can use the following keyboard operations to browse the data:

• Drop-down main menu: The TAB key moves to part of the main menu title, and you can press the "Enter key" to expand or collapse the drop-down menu.
• Search for keywords: Users can use the keyboard shortcut "Alt + S keys" to jump to the keyword input box.
• ← → or ↑↓: Press the left and right keys or the up and down keys to move the label order.
• Home or End→: You can jump directly to the first or last item of the tag.
• Go back to the previous page: Users can use the keyboard shortcut "Alt + ← Left Arrow".

※When filling in the form, in addition to using the Tab key to move and fill in the data, you can perform the following operations when encountering option buttons or check boxes:

• Radio button option button: You can use ← or → to move left or right to select, and the space key can also be used to select.
• Checkbox: Use the space bar to check or uncheck.

※Instructions for shortcut key operation for each browser:

• Google: Chrome If the operating system is Windows, please use Alt plus the shortcut key code operation, if it is Mac, use Alt + Option plus quick key code operations.
• Firefox: Please use Alt + Shift plus the keyboard shortcut code.
• Safari: If the operating system is Windows, please use Alt plus the shortcut key code operation, if the operating system is Mac, use Alt + Option Plus quick key code operations.
• Opera: Please use Shift + Esc plus the shortcut key code operation.