To solve how to insert music into a WeChat article and automatically play it after clicking on the link, the steps are as follows:

1. Click on material management. First log in to the WeChat official account, and then click Material Management on the left. At this time, you can create a new graphic content.

2. Click to create a new graphic material. Then click New Graphic Material on the right, and the editing interface will appear.

3. Edit text and click audio. Then write the title, author and appropriate content of the article, and then click on the audio on the right. At this time, you can add audio, which is the same as music.

4. View the sound library. Then you can see that there is no music in the audio library, so you can add it here.

5. Click New Audio. Then on the right side of the material library, click New Audio, and then you can upload it locally. This solves the problem of how to insert music into a WeChat article and have it play automatically after clicking on the link.