如何減少產品瑕疵率？
實施全面質量管理(TQM)和持續改進計劃。
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: 如何減少產品瑕疵率？ ### Response: 實施全面質量管理(TQM)和持續改進計劃。 