The tweet is about a talk given by 王丹 (Wang Dan) on the topic of "social structure-based violence" in China. The title of the talk is "" which translates to "The social structure nature of violent incidents in China".

The three links provided are likely:

1. A video recording of the talk: https://t.co/Eu6qziJbkK
2. A written summary or article about the talk: https://t.co/4ofAPkUwI6
3. An image related to the talk, possibly a slide or a photo: https://pbs.twimg.com/media/GXDulh-bEAQlmTr.jpg