1, which can exert overall efficiency and improve work efficiency. For example, assembly line production is to divide a production process into many links, and everyone is responsible for one of them. After a link is completed, people in this link can start the next round of production without waiting for the whole link to be completed, which greatly saves time.

2, can give full play to everyone's strengths. Division of labor and cooperation enables everyone to complete the corresponding work according to their own expertise, so that each part of the work can be relatively perfect.