The original record should be reliable and the statistical analysis is valid.

Good quality records, lay a good foundation for quality.

Customer feedback frequently analysis, have ideas for quality improvement.

Don't accept bad product, don't make bad product, not relay bad product.

Find ways to succeed, find excuses will only fail.

Report the problem immediately, to be handled in a timely manner.

Quality management has skills and communication and coordination is the most important.

Do a good job of product packaging, to ensure the final product quality.

Put a little more, the method is better, the performance naturally higher.