The Xiaomi Mi Robot Vacuum Cleaner utilizes LDS path planning technology to create the most efficient cleaning route. The LDS sensor scans the surroundings and creates a detailed map of your home, which the robot uses to plan the most efficient cleaning path. This ensures that every corner of your home is thoroughly cleaned, saving you time and effort. The LDS path planning technology also helps the robot to avoid obstacles and navigate through narrow spaces with ease. With its efficient cleaning capabilities, the Xiaomi Mi Robot Vacuum Cleaner is a top choice for those who value cleaning efficiency.