Goal: I want to use wps office app to save presentation file 
Steps:
action: action_type: click
step_instruction: click on the floppy disk icon ( save button ) at upper left corner of the screen 
action: action_type: click
step_instruction: choose third option (phone) at the screen to save a file 
action: action_type: click
step_instruction: click on save button at lower right corner of the screen to save a file