This song is a third-party song. The link to play the song is invalid for the following reasons.

The details are as follows:

1. The reasons why QQ Music prompts "the song is invalid or the network connection failed":

1. The song's website cannot be connected and cannot be played. ;

2. The song you want to listen to is lossless music or a certain kind of music, and requires a VIP connection to listen;

3. Songs from a third party require the other party to give permission before they can be released;

4. The cache is automatically cleared or the data is damaged;

5. The network signal is too poor.

2. The solution is to reconnect to the network or download the music again. If it doesn't solve the problem, uninstall and reinstall it.

Introduction to QQ Music functions.

1. A million-level genuine music library.

With a million-level genuine music library and industry-leading playback quality, follow the latest and trendiest music and explore your free space.

2. The latest version of music cloud synchronization.