What you want to ask is why the electrified display screen of the health pot is turning? The contact between the temperature control switch and the kettle wall is loose or falling off, the software program in the circuit board is garbled, and the heat sensitive piece in the kettle is damaged.

1. First check whether it is loose, and then heat it on the contact surface of the temperature control switch with a heated soldering iron for about 30 seconds. No clicking sound is heard, which proves that the reversing switch has been damaged and needs to be replaced.

2. Secondly, the software program in the circuit board is garbled. Try to find a reset.

3. At last, the thermosensitive plate in the pot is broken. Take the pan apart and clean it.