1. First, connect Xiao Ai's classmates to the Internet, and then add devices to Mijia app. Mijia app will search Xiao Ai's nearby devices, and then you can bind them directly.

2. It may be set incorrectly. Please set it according to the instructions. Or consult Xiaomi customer service to help you. Xiaomi customer service is online 24 hours a day.

3. If you don't connect Bluetooth, you can't see the temperature display. You can set the insulation temperature to 50 degrees. After the water is boiled, be sure to press the heat preservation button. 12 hour 50 degrees. After Bluetooth connection, you can adjust your required heat preservation temperature and time. The insulation time and temperature can be shortened according to your own needs (the insulation pot will keep warm after being electrified).