Conduct research work based on the standard of 2-6 months after consumers buy a car, and then analyze according to the data.

The number of problems per 100 vehicle is a common indicator of IQS.

Integrated quality system was first proposed by Professor Kapoor and others in the United States in 1987.

IQS is a new stage in the development of Computer Aided Quality System (CAQ). The concept of comprehensive quality system includes:

(1) adopts a systematic approach, covering the whole life cycle of products and all levels of enterprises;

(2) Emphasize the quality planning based on the long-term quality objectives of the enterprise;

(3) Emphasize the development of human resources from the perspective of quality planning and quality control;

(4) Through the closed-loop quality controller, you can control the quality-related processes and resources in the enterprise, with the emphasis on preventing failures rather than.

This is waste control.