D2. Problem description (sampling plan including sample size, location etc.& % defective and defect breakup) Defects photographs: 客户D3. Escape root/reason i.e. how problem escaped/not detected D4. Interim containment actions: Target date Verified by 2020/8/17 Lingxiaopei D5. Define and verify root cause (suggested tools C&E diagram,5why,validation of cause) D6. Corrective actions and implementation date : Target date Verified by 2020/8/17 Lingxiaopei D7. Preventive actions (systematic preventive recommendations)D8. Team/Individual Recognition