Can the mobile phone number in other places receive the short message of the emergency plan for typhoon and rainstorm?

Yes, my mobile phone number is in a different place. When you pass by every city, you will basically send me a short message: Welcome to XXX ... Technically, our mobile phone is not registered after passing through this base station. When you use your mobile phone, such as surfing the Internet or making a phone call, you will always stay at the nearest base station for service, but when the mobile phone is not surfing the Internet or making a phone call, such as when the WeChat chat interval is long, the mobile phone will disconnect from the base station and reconnect when necessary. If the mobile phone is not in use, there is no signal connection with the base station in most cases. The signal strength of the mobile phone comes from the one-way monitoring of the broadcast channel of the base station by the mobile phone, which is similar to listening to the broadcast. But in three common situations, the mobile phone will actively connect to the base station. One is periodic connection, about one hour at most, and the other is crossing the tracking area or location area. If the high-speed rail network is used, a city, that is, an administrative area within an area code, is generally a tracking area. When crossing the city, the mobile phone will register with the new base station. The third is to have data or make phone calls. The mobile phone knows that the base station is looking for this mobile phone by listening to the paging sign in the broadcast channel of the base station, and the mobile phone will contact the base station actively. So there will be notices before major events.