1. Improve cleaning effectiveness: the mop holder of the sweeping robot to ensure the mop fits the floor better, reaches deep into gaps for thorough cleaning, and maintains water absorption and cleaning power for a more comprehensive clean. 2. Extend lifespan: A damaged holder can disrupt the robot's normal operation. Replacing the mop holder prevents part wear and prolongs the robot's service life. 3. Optimize the mopping experience: the mop holder for easier installation and removal. The robot moves more smoothly during floor mopping, enhancing the overall experience. 4. Adapt to cleaning needs: Different scenarios require different combinations of holders and mops. Replacing the mop holder allows for better accomplishment of cleaning tasks.