You are using Dawang Card and cannot open QQ Music. It is recommended to check whether the following conditions exist:

1. There is a problem with the QQ Music client version. It is recommended to re-download and install the latest version of the client. try.

2. There is a problem with the network. It is recommended to check whether the signal at your location is normal or pay attention to whether users using China Unicom cards around you can access the Internet normally. At the same time, you can try to open other applications to test whether you can access the Internet normally.