# Common Mind Map Structure Patterns

## Categorical

For: knowledge system organization, tech stack mapping, product classification

```
# [Topic]

## [Category 1]
- [Subcategory 1.1]
- [Subcategory 1.2]

## [Category 2]
- [Subcategory 2.1]
- [Subcategory 2.2]
```

## Process

For: project phases, operational steps, learning paths

```
# [Topic]

## [Phase 1]
- [Step 1.1]
- [Step 1.2]

## [Phase 2]
- [Step 2.1]
- [Step 2.2]
```

Example: Software Development Process
```
# Software Development Process

## Requirements Phase
- Requirements research
- Requirements documentation
- Requirements review

## Design Phase
- Architecture design
- Database design
- UI/UX design

## Development Phase
- Coding implementation
- Code review
- Unit testing

## Testing Phase
- Integration testing
- Performance testing
- User acceptance

## Deployment & Operations
- Production deployment
- Monitoring & alerts
- Iterative optimization
```

## Element (What/Why/How)

For: concept understanding, methodology introduction

```
# [Topic]

## What (Definition & Essence)
- [Core definition]
- [Key characteristics]
- [Scope of application]

## Why (Value & Significance)
- [Problems solved]
- [Benefits gained]
- [Irreplaceability]

## How (Methods & Steps)
- [Implementation method 1]
- [Implementation method 2]
- [Common pitfalls]
```

## Comparison

For: solution evaluation, product comparison, decision analysis

```
# [Topic] Comparison

## [Dimension 1]
- [Option A performance]
- [Option B performance]

## [Dimension 2]
- [Option A performance]
- [Option B performance]

## Overall Recommendation
- [Best for scenario A]
- [Best for scenario B]
```

## Hierarchical (Macro→Micro)

For: systematic knowledge, discipline frameworks

```
# [Topic]

## [Domain 1]
- [Subdomain 1.1]
  - [Knowledge point 1.1.1]
  - [Knowledge point 1.1.2]
- [Subdomain 1.2]

## [Domain 2]
...
```

## Topic-Structure Quick Match

| User Topic Keywords | Recommended Structure |
|---------------------|----------------------|
| Learning path, beginner guide, tutorial | Process |
| Classification, types, categories | Categorical |
| What is, understanding, concept | Element |
| vs, comparison, choosing | Comparison |
| System, framework, landscape | Hierarchical |
| How to, method, steps | Process + Element |
| Planning, proposal, design | Process |