This usability testing infographic of UX research is based on the story of "Journey to the west". talking about how necessary and important the usability testing is in the UX research/ Design, as well as product design. Currently, even though the majority of people consider usability testing is a significant session in the project, they still scrape through it. This infographic shows how to do a "usability testing"accurately, and the critical role of it in a project.