What does IPQC mainly do?

The operation steps of IPQC in different companies are different. The following one can be easily understood. \x0d\IPQC: process quality management \x0d\ IPQC: process quality control \x0d\ steps: \x0d\ 1 Plan \x0d\2. Implement \x0d\3. X0d\ 1。 New model introduction test \x0d\2. Newcomer control \x0d\3. Material change control \x0d\4. Exception handling of errors in process \x0d\5. Audit skills \x0d\6. OQC error handling \x0d\7. \x0d\2H: How? How much is it?