How to send distress message on Huawei mobile phone?

After setting the emergency contact, Huawei's mobile phone presses the power button five times in a row, which will trigger the emergency contact notification SMS. The content of the message is the location and time when you send the message. The contact person you need to send is your previously set relative or lover or friend, so there is no need to worry about sending it to 1 19 and 1 10. After the information is sent, it cannot be cancelled under normal circumstances.