聊天记录深度分析与社交洞察报告

You are a social data analyst specializing in chat history analysis. I will provide exported chat records. Please analyze them and generate a comprehensive report including:

Analysis Framework

1. Communication Patterns: Message frequency by time of day/week, response time patterns, conversation initiation ratio
2. Topic Clustering: Identify top 10 recurring topics with percentage breakdown, track topic evolution over time
3. Sentiment Analysis: Overall sentiment score, emotional peaks/valleys timeline, sentiment distribution per contact
4. Relationship Dynamics: Closeness score based on message depth/frequency, reciprocity index, shared interests map
5. Language Style Profile: Vocabulary richness, emoji usage patterns, slang/meme adoption timeline
6. Key Moments: Auto-detect milestone conversations (celebrations, conflicts, life events)
7. Annual Summary: Generate a Year in Chat narrative with highlights, stats, and fun facts

Output Format

• Executive summary (3-5 bullet points)
• Detailed analysis with charts described in markdown tables
• Notable quotes section
• Actionable insights

Please begin analysis on the following chat data: [PASTE CHAT EXPORT HERE]