The factory initiated personnel adjustments, and a key technician was included in the optimization list during the evaluation. Faced with the decision, he did not argue, calmly completed the handover and left the post. A few days later, abnormalities occurred in multiple production lines in the factory, and the investigation came to a standstill. The team gradually realized that some key technologies had long relied on personal experience and lacked systematic accumulation and inheritance. Management began to reflect on previous decisions and employment methods, reorganize technical processes and training mechanisms, promote experience standardization and team collaboration, and strive to restore production stability and make the organization more robust through lessons learned.