Cleaning method and cleaning robot

A cleaning robot, comprising:

• a power detection unit configured for detecting a power of the cleaning robot;
• a processor configured for, after obtaining a cleaning instruction for a target scene, acquiring a scene map for the target scene and acquiring a current power of the cleaning robot detected by the power detection unit;
• if it is determined that the current power is insufficient to clean all areas to be cleaned in the target scene, determining a target cleaning area from all the areas to be cleaned in the target scene, based on a target dirtiness level for each of the areas to be cleaned;
• controlling a moving unit to drive the cleaning robot into the target cleaning area, and controlling a cleaning unit to clean the target cleaning area, based on the scene map, the target dirtiness level for the target cleaning area and the current power;
• the moving unit configured for driving the cleaning robot to move;
• the cleaning unit configured for cleaning the target cleaning area.