A laundry treatment method, comprising a step performing a spinning process by using a washing machine, a step performing a supplemental process and a step performing a process for drying the laundry, wherein said washing machine comprises a tub, a drum rotatably positioned within the tub, a blower for blowing airflow into the tub, a heating device and a condensing device, wherein the drum comprises plurality of through holes formed in walls thereof, whereby the drying process comprises a step that activates the heating device to heat air, a step that activates the blower to blow the heated air into the tub and the drum, and a step that activates the condensing device to condense steam carried by the air flows from the tub and the drum, and whereby the supplemental process is implemented after the spinning process and said supplemental process is separate of the drying process, the supplemental process being provided for releasing the laundry from an inner wall of the drum and loosen the pieces of laundry from sticking to each other, and the supplemental process comprises a step that activates the blower to blow airflow into the tub and subsequently into the drum, characterized in that: in the supplemental process, the condensing device is not activated and the airflow is blown by the blower during the supplemental process into the drum through the through holes and is impacting on the laundry through the holes to release the laundry from an inner wall of the drum. a step performing a spinning process by using a washing machine, a step performing a supplemental process and a step performing a process for drying the laundry, wherein said washing machine comprises a tub, a drum rotatably positioned within the tub, a blower for blowing airflow into the tub, a heating device and a condensing device, wherein the drum comprises plurality of through holes formed in walls thereof, whereby the drying process comprises a step that activates the heating device to heat air, a step that activates the blower to blow the heated air into the tub and the drum, and a step that activates the condensing device to condense steam carried by the air flows from the tub and the drum, and whereby the supplemental process is implemented after the spinning process and said supplemental process is separate of the drying process, the supplemental process being provided for releasing the laundry from an inner wall of the drum and loosen the pieces of laundry from sticking to each other, and the supplemental process comprises a step that activates the blower to blow airflow into the tub and subsequently into the drum, characterized in that: in the supplemental process, the condensing device is not activated and the airflow is blown by the blower during the supplemental process into the drum through the through holes and is impacting on the laundry through the holes to release the laundry from an inner wall of the drum. in the supplemental process, the condensing device is not activated and the airflow is blown by the blower during the supplemental process into the drum through the through holes and is impacting on the laundry through the holes to release the laundry from an inner wall of the drum.