I have solved the Peripherals System viewer, but its layout is different from the one in the tutorial video I watched.
How can I get this layout? Do I need to install additional packages?
This dialog comes from our older debug device drivers. They were hand-crafted. Nowadays, we use the µVision System Viewer where the dialogs are dynamically generated out of the SVD information. Obviously, this information is missing, you have not opened the System Viewer window. In your last post ( Peripherals menu is empty during debug stm32f103c8) I mentioned the knowledgebase article https://developer.arm.com/documentation/ka006065/latest which lists the reasons why the SVD file might be missing.
Is this dialog no longer used in the current version?