1. Check and receive data.

2. Control and prevent variation.

3. Vertical distribution.

4. Paula pays attention to the key points.

5. spread and find connections.

6. Don't look for differences in levels.

7, the characteristics to find the main reason.

Instructions for use:

1, sort out the problem.

2. Trace the real reason.

3. find countermeasures.

application area

QC is widely used in all aspects of enterprise management (including planning control, employee ideological and behavioral management, quality control, cost control, delivery control, morale management, environmental management, safety management, efficiency management, performance appraisal, daily management, etc.). ), but mainly used for quality management and improvement.