2. First, we find the downloaded and installed software on the ipad desktop, and then click Enter. After entering the first interface of the software, we find the cross icon at the bottom right of the page and click Enter.
3. First of all, the software we need is keynote or wps. Keynote is the software that comes with the ipad, and wps needs to be downloaded. The following is a process demonstration of keynote. Click on the icon of keynote. You can see the existing presentation, and the left column is an optional document source.