menuentry "Deepin 20" {
	volume Deepin
	loader /vmlinuz
	initrd /initrd.img
	options "root=UUID=0affb267-fcaa-44b9-b08f-2341f56572d5 ro quiet"
	submenuentry "Boot using fallback" {
		loader /vmlinuz.old
		initrd /initrd.img.old
	}
submenuentry "Boot to terminal" {
add_options "systemd.unit=multi-user.target"
	}
}