As shown in the figure, first open your own ppt file, which can be found in the right-click property.
In the display bar on the left, select the first page, and then click the right mouse button. You will see the new command and click New.
This will directly make a new slide page, as shown in the figure, and then enter your own text on the right, and the picture at the back will be fine.
Click to select the newly created ppt page, and then you can use the shortcut key ctrl+c to copy it; Then paste the command ctrl+v to copy, so that you can quickly make a new page Ppt.
Select a page and right-click. You can also find the copy and paste commands and the copy and delete commands in the right-click properties.
In addition, there is a command to create a new document in the property bar above. Select the file that needs to create a new document below, and then click this new command to create a new slide below the selected document, which is very convenient.