Goal: On the Alibaba.com app, look for hammer drills under the drill type category.
Steps:
action: action_type: navigate_back
step_instruction: go back to the previous page 
action: action_type: navigate_back
step_instruction: go back to the previous page 
action: action_type: click
step_instruction: Click on the Filter icon at the top right corner of the screen
action: action_type: scroll
direction: down
step_instruction: Swipe up for Drill Type
action: action_type: scroll
direction: down
step_instruction: Swipe up for Drill Type
action: action_type: click
step_instruction: Click on the drop down icon of Drill type
action: action_type: click
step_instruction: click on the check box of Hammer drill
action: action_type: click
step_instruction: Click on Show results option at the bottom of the screen
action: action_type: wait
step_instruction: Click on Show results option at the bottom of the screen