Prompt Engineering

Core Techniques

1. Basic Techniques

Clear Instructions

• Define task objectives
• Specify output format
• Provide examples
• Set constraints

Provide Context

• Background information
• Relevant data
• Task description
• Domain knowledge

Specify Output Format

• JSON format
• Markdown format
• List format
• Custom format

Set Constraints

• Length limits
• Content restrictions
• Format restrictions
• Style restrictions

2. Advanced Techniques

Chain of Thought

• Step-by-step reasoning
• Explicit steps
• Show thinking process
• Improve accuracy

Few-shot Learning

• Provide examples
• Diverse examples
• Quality first
• Appropriate quantity

Self-Consistency

• Multiple generations
• Voting mechanism
• Improve stability
• Reduce randomness

Other Techniques

• Role playing
• Tree of Thoughts
• Self-reflection
• Iterative optimization

3. Optimization Methods

Iterative Improvement

• Initial prompt
• Evaluate results
• Adjust and optimize
• Continuous improvement

A/B Testing

• Comparative testing
• Performance evaluation
• Choose optimal
• Continuous optimization

Performance Evaluation

• Accuracy
• Consistency
• Efficiency
• Cost

Automated Optimization

• Prompt optimization tools
• Automated evaluation
• Intelligent adjustment
• Continuous monitoring

Learning Resources

Official Guides

OpenAI Prompt Engineering Guide

• Systematic tutorials
• Best practices
• Example code
• Documentation link

Anthropic Prompt Guide

• Claude-specific
• Advanced techniques
• Practical cases
• Documentation link

Community Best Practices

• Community sharing
• Experience summary
• Case studies
• Continuous updates

Prompt Libraries

PromptBase

• Paid prompts
• High quality
• Clear categorization
• Website link

FlowGPT

• Free prompts
• Community-driven
• Diverse
• Website link

OpenPrompt

• Open source prompts
• Community contributions
• Continuous updates
• Website link

Practice Cases

1. Text Generation

Article Writing

You are a professional content creator. Please write an article based on the following:

Topic: [topic]
Style: [style]
Length: [length]
Format: [format]

Requirements:
1. Clear structure
2. Rich content
3. Fluent language
4. Match the style

Please start writing:

Email Writing

You are a professional business person. Please write an email based on the following:

Recipient: [recipient]
Subject: [subject]
Purpose: [purpose]
Key information: [key information]

Requirements:
1. Professional and polite
2. Concise and clear
3. Highlight key points
4. Clear action items

Please write the email:

2. Code Generation

Function Implementation

You are an experienced programmer. Please implement a function based on the following:

Function name: [function name]
Purpose: [description]
Input: [input parameters]
Output: [return value]

Requirements:
1. Clear code
2. Add comments
3. Error handling
4. Follow conventions

Please implement the function:

Code Explanation

Please explain the functionality and implementation of the following code:

[code]

Requirements:
1. Overall functionality
2. Key parts
3. Implementation logic
4. Possible improvements

Please start explaining:

3. Data Analysis

Data Analysis

You are a data analyst. Please analyze the following data:

[data]

Requirements:
1. Data overview
2. Key findings
3. Trend analysis
4. Recommendations

Please start analyzing:

Report Generation

You are a professional report writer. Please generate a report based on the following data:

[data]

Requirements:
1. Clear structure
2. Accurate data
3. In-depth analysis
4. Clear conclusions

Please generate the report:

4. Creative Writing

Story Creation

You are a creative writer. Please create a story based on the following:

Theme: [theme]
Style: [style]
Length: [length]
Characters: [characters]

Requirements:
1. Engaging plot
2. Distinct characters
3. Complete structure
4. Match the style

Please start creating:

Poetry Creation

You are a poet. Please create a poem based on the following:

Theme: [theme]
Style: [style]
Length: [length]

Requirements:
1. Vivid imagery
2. Sincere emotion
3. Beautiful rhythm
4. Match the style

Please start creating:

Learning Path

Week 1: Basic Techniques

Goals:

• Understand prompt basics
• Master basic techniques
• Practice simple tasks

Content:

• Prompt basics
• Clear instructions
• Context provision
• Output format

Practice:

• Text generation
• Code generation
• Data analysis
• Creative writing

Week 2: Advanced Techniques

Goals:

• Learn advanced techniques
• Master Chain of Thought
• Improve output quality

Content:

• Chain of Thought
• Few-shot Learning
• Self-Consistency
• Other techniques

Practice:

• Complex tasks
• Multi-step tasks
• Creative tasks
• Professional tasks

Week 3: Optimization Methods

Goals:

• Learn optimization methods
• Master evaluation techniques
• Continuously improve prompts

Content:

• Iterative improvement
• A/B testing
• Performance evaluation
• Automated optimization

Practice:

• Optimize existing prompts
• Evaluate performance
• Comparative testing
• Continuous improvement

Common Questions

Q1: How to write effective prompts?

A:

• Clarify task objectives
• Provide sufficient context
• Specify output format
• Provide examples

Q2: How to improve output quality?

A:

• Use advanced techniques
• Iterative optimization
• A/B testing
• Continuous improvement

Q3: How to handle complex tasks?

A:

• Decompose tasks
• Use Chain of Thought
• Provide examples
• Iterative optimization

Related Resources

• Programming Scenarios - Learn programming prompts
• Writing Scenarios - Learn writing prompts
• Analysis Scenarios - Learn analysis prompts
• Learning Scenarios - Learn educational prompts