How to turn off short messages for online re-examination of postgraduate entrance examination?

Mobile phone settings turn on do not disturb mode.

Generally, it is ok in the mobile phone settings. Turn on the phone settings, turn on "do not disturb mode", and temporarily block incoming calls. When this mode is turned on, all incoming calls and text messages will be temporarily muted, and no incoming call prompts will be received. Only incoming calls can be found in the phone book. In addition to turning off the mobile phone, many people now have various social software installed in their mobile phones, such as QQ and WeChat. This social software can also be used for voice and video calls. To prohibit incoming calls, you can temporarily prohibit these softwares from accessing the network.