Why can't I open the Guangdong travel code today? What message do you want to convey?

1, maybe the network signal is bad, so the travel card system can't operate normally and can't be opened.

You can refresh the network and then open it.

There may be something wrong with the mobile phone, or the software is faulty and can't be opened.

At this time, you can turn off the phone and restart it, so that the phone can automatically connect to the network.

5. If there is no static code analysis of others, it can be considered that there is a problem with the platform, and you can contact the platform for maintenance.