What is the theory of the Hygiene program of the Mijia Front Load Washer Dryer 10.5kg?

The Hygiene program of the Mijia Front Load Washer Dryer 10.5kg achieves sterilization by heating the inside of the drum. When using the Hygiene program, the water tap needs to be turned on throughout the process. The mite removal rate of the Hygiene program is 100%.
To use the Hygiene program on the washing machine, please refer to the following steps:
1. Please press and hold the Power button to turn on;
2. Put the clothes into the drum and close the door;
3. Repeatedly press the Program button on the upper side of the device’ panel;
4. Select the Hygiene program;
5. Press the Start button to run the Hygiene program.

Note:
The Hygiene program is suitable for washing or drying cotton items like clothing and bedding that can withstand high temperatures and have high sterilization requirements.