Disclosed is a method for automatically changing IT equipment attribute data by operating a 3D graphic. According to the method, the 3D graphic abstracted from an IT equipment material object and a series of operation methods defined on the 3D graphic are involved. Corresponding information of IT equipment can be conveniently changed and modified through a 3D graphic system. A new data editing method can be provided for managing the IT equipment by operating the 3D graphic. Due to the fact that the data are automatically changed by operating the graphic, the error probability of manually modifying the data is avoided, and according to modification of the data of the IT equipment, the data in a database of the IT equipment can be visually, conveniently and rapidly updated.