The document introduces a mobile learning route for students using QR codes posted along the route to access educational content. It explains that the learning route is designed to guide students through a journey in four stages of development, identifying stopping points to learn. Students can choose from three routes on topics like mental health, patient care, and evaluation. The instructions explain that students should review the learning map, complete the introductory getting started route by scanning QR codes, then choose and follow one of the three routes, accessing more QR codes and activities along the way.