There could be many reasons why a cell phone would suddenly stop working while reading a novel or reading the news. Low battery: If the battery is low, the phone may suddenly stop. You can check if the battery is charged and make sure it is fully charged. 2. Signal interference: If the phone is receiving signals but the signal interference occurs, it may cause the phone to shut down. You can check the signal strength around you and try to use your phone in a place with less interference. 3. Internet connection problem: If there is a problem with the network connection of the mobile phone, it may also cause the mobile phone to stop. You can check if the network connection is working and try to restart the phone or change the network settings. 4. Software problems: Some software may cause the phone to shut down, such as some malicious software or viruses. You can back up important data and try to clear the phone's software buffer or re-install the software. If the above methods cannot solve the problem, it is recommended to contact the mobile phone manufacturer or carrier for help.