Clarifying user request

The user's message is in Chinese, mentioning VAR audio related to a penalty against Betis, specifically about Bartra raising his arm. From this, it seems they might be referencing a sports news headline. There's no explicit request, so they could be looking for details, a summary, or even a video/audio link. Since I can't browse right now, I should clarify what they want by asking: "Do you need details, context, or analysis?" I could also provide a brief explanation of the handball rule.Keeping context clear

I want to establish that Bartra plays for Betis, as that seems relevant. I should avoid getting too specific, especially without browsing. Maybe this relates to a match between Real Madrid and Betis, or perhaps the Copa del Rey against Athletic. I can give a general explanation of the VAR handball criteria and what "抬起手臂" means, and I can offer to provide a transcript if the user shares a link. I’ll also ask if they want a translation or key points. Additionally, I remember that LaLiga launched "Open VAR" for audio clips to explain decisions.Structuring the response

I want to break this down into clear points:

First, I'll outline what happened according to the headline. Next, I’ll explain how it leads to a penalty under handball law. Then, I plan to detail the VAR process, including the on-field decision, the on-field review (OFR), and how the audio reveals important factors like the initial arm position. I should avoid adding details that aren't mentioned directly, such as deflection.

I can also touch on potential outcomes, explaining that if the arm is close to the body or there’s a deflection from a short distance, it may not be a penalty. Finally, I’ll check if the user wants the full audio or context of the match and produce a concise explanation in Chinese.