- Sampling Summary：
（抽样汇总） -
Sampling Factors: Location (Not Relevant: All the work is performed in a single geographical location (Zhuhai)) Customer: Customers in the field of RailTransit, Public Utilities and Internet Education
Size (Not Relevant: The size of the projects has no effect on the processes used to perform the work)
Organizational Structure (Not Relevant: Software Delivery Center)
Type of Work (Not Relevant: All projects perform relatively similar software development work)
Sampling Factor Values: CRT (Customer): Customers in the field of rail transit CPU (Customer): Customers in the field of public utilities
CIE (Customer): Customers in the field of Internet education
Subgroups: SG1: Customers in the field of rail transit
50 People, 7 Basic Units
– CRTSG2: Customers in the field of Internet Education
45 People, 6 Basic Units
– CIESG3: Customers in the field of Public Utilities
40 People, 8 Basic Units
– CPU