- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: Not Relevant: All basic units are in the same location in Zhengzhou) Customer (Not Relevant: Not Relevant: There are a variety of customers for the basic units and no process differentiation occurs)
Size (Not Relevant: Not Relevant: All basic units are of similar size and no process differentiation occurs based on size)
Organizational Structure (Not Relevant: Not Relevant: No process differentiation occurs based on the structure)
Type of Work: monitoring system
warning systemSampling Factor Values: warning system (Type of Work): warning system monitoring system (Type of Work): monitoring system
Subgroups: monitoring system: monitoring system
6 People, 1 Basic Units
– monitoring systemwarning system: warning system
7 People, 1 Basic Units
– warning system