Standardized operation Systematic solutions to the core problems of quality management to improve the efficiency of quality control in multiple dimensions This article proposes a systematic solution around the core issues of quality management. It includes quality process control... Improve the inspection efficiencySystematic control Clarify the boundaries between error correction and improvement, and strengthen the foundation of standardization to promote continuous improvement. This article discusses continuous improvement and standardized work. First... Continuous ImprovementEquipment parameters The JIT production system has evolved from Ford's rigid production to Toyota's flexible production to eliminate waste and meet diverse needs. First, it expounds on the background of the birth of JIT. That is, Ford-style production exposed its rigid defects under market changes... Zero-defect managementWin by scale