Qq Music is a music streaming platform under Tencent Music Entertainment Group. The redemption code of this platform is in the member center. The use steps are as follows:

1. Open qq music on your mobile phone and log in.

2. After entering the "My" interface, click "Member Center".

3. After entering the member center, click "More" and select "Exchange Center".

4. Enter the exchange center interface and enter the exchange code to exchange.