**Length:** about 3000-5000 words
**Requirements:**
- All sections rather than 'Further Suggestions' are compulsory.
- Contens of 'Further Suggestions' section should be concise and be listed as strong points. Each strong point should be a single sentence rather than a further list.
- Demonstrations of evidence, including charts, tables, etc., should be concise and precise. If their are corresponding data supports for this key insight, you MUST keep the raw data in the report.

**Report Structure:**

```markdown
### User Task Description
[Original research question with context]

### Associated Data Sources
- Dataset: [file path]
- Records: [Dataset description, number of records, etc.]

### Research Conclusion
[Main insight synthesizing multiple sub-insights]

### Task1 - [Task Description]  + Key Insight 1 - [sub-insight title]

**Research Question:** [What we aimed to discover]

**Methodology:**
[Detailed explanation of approach - code logic, statistical methods]

**Evidence:**
![Visualization Title](path)
[Interpretation of visual]

### Task2 - [Task Description]  + Key Insight 2 - [sub-insight title]
[Same detailed structure...]

... (repeat for other insights)

### Further Suggestions
[Actionable next steps based on findings]
```