半场战报：柏林联合1-0海登海姆，拉尼-赫迪拉建功（半场：柏林联合1-0领先海登海姆，拉尼-赫迪拉破门）

Considering halftime report options

The user posted a Chinese headline about a match between Union Berlin and Heidenheim, indicating a 1-0 score with Rani Khedira as the scorer. I think they might want a summary or report, but there’s no explicit request. I could either ask for clarification or write a short, generic halftime report without fabricating any details. I should keep it concise, focusing on the score, scorer, and some context, avoiding assumptions about the match.Providing halftime summary in Chinese

I need to create a concise halftime summary in Chinese, noting that Rani Khedira scored, giving Union Berlin a 1-0 lead over Heidenheim. I'll mention the match's competitive nature generically without asserting specifics I'm unsure about, using phrases like "上半场双方互有攻守." I'll include a brief bullet list for the second half, focusing on possible adjustments for each team. I could also ask if the user wants a more detailed report while providing this brief version. Let's get to it!