How long was the national highway speeding photographed and received the text message?

Captured by electronic eyes, it will be kept in the traffic police intranet system for about a week to half a month. You will receive a text message, but you haven't received a text message for half a month. You can go to your local traffic police online to check whether there are any violation records. If there is no record, it means that the violation system has not been entered! Don't worry!