Lives of acid attack victims To achieve management objectives and plans, we must design and maintain a job structure, in this structure, the combination of a variety of business activities necessary to reach the target classification, the management authority granted to each type of business activities necessary to personnel in charge of this kind of work, and the coordinated relationship between the up and down or so, to effectively achieve the goal, also must constantly adjust the structure, the process is the organization. The organization provides structure assurance for management work, which is the premise of personnel management, guidance and leadership and control In geometry, the rigid motion is described as A mapping of the plane to its own and the distance between A and B is the same as that of A'=M(A),B'=M (B). The significance of work to society and the development and progress of society are closely related to the selection tendency of members of each society.