It is recommended to check whether there is a power outage in your home or nearby. If there is only a power outage in your home, it is recommended to check the wiring and switches behind the desk for faults. If there is a power outage in the area, it is usually a sudden failure, and the power supply department will quickly repair it after receiving the customer's report. Generally speaking, power outages are divided into pre-arranged power outages, fault power outages and arrears power outages. Pre-arranged power outages and overdue power outages will be notified in advance. If you don't receive the notice, your mobile phone number may not be registered with the power supply company to receive power outage information. You can call the 95598 power supply service hotline to register. If there is a power outage, there is no way to notify in advance because it is very sudden. If you are a customer of Guangdong Power Grid, you can follow and bind the public platform of "China Southern Power Grid 95598" with your mobile phone, click My Power Consumption > Power outage/emergency repair > Inquire about other power outage information & gt Select Regional Power Supply > Enter the verification code to inquire about power outage information.