Why is Xiamen quality inspection so difficult?

Emphasize comprehensive ability and extensive knowledge.

1, emphasizing comprehensive ability: Xiamen quality inspection pays attention to students' comprehensive ability, including thinking ability, analytical ability and problem-solving ability, which requires students to train and accumulate more in peacetime.

2. Wide knowledge: Xiamen has a wide range of quality inspection, involving a wide range of knowledge, which requires students to master more comprehensive knowledge.