1. Division of labor and responsibilities: In China, the duties and responsibilities of the armed police force and the public security force are different. The public security forces are responsible for prison management, guarding and security, while the armed police forces are more focused on maintaining social order, anti-terrorism tasks and border defense. Such a clear division of responsibilities can ensure the professionalism and efficiency of each department.

2. The special nature of prison: prison is a special institution, which needs to provide psychological counseling, education and rehabilitation services in addition to managing and guarding prisoners. This involves many professional and civil responsibilities, and is usually handled by specialized legal, judicial, corrective and other institutions rather than the armed police force.