1. Cleaning Validation Objectives and Regulatory Background  

2. Core Definitions and Fundamental Principles  

3. Cleaning Process Development (Four Elements, DHT/CHT)  

4. Residual Limit Calculations (PDE Priority Principle)  

5. Sampling Methods and Recovery Rate Requirements  

6. Analytical Method Validation Requirements  

7. Implementation Process of Cleaning Validation  

8. Continuous Confirmation and Lifecycle Management  

9. Handling of Change, Deviation, and OOS (Out of Specification)  

10. Summary of Common Unannounced Inspection Defects  

11. Summary of Key Exam Points