Personnel migration graph construction method based on graph database

The embodiment of the invention discloses a personnel migration atlas construction method based on a graph database, which comprises the following steps: creating a fixed node, a movable node and a first edge connecting the fixed node and the movable node, basic information is configured in the fixed node, and all variable information is configured in the movable node; and if the variable information changes, creating a new moving node, configuring the updated variable information in the new moving node, establishing a second edge between the new moving node and the old moving node, establishing a new first edge between the fixed node and the new moving node, and disconnecting an old first edge between the fixed node and the old moving node. According to the personnel migration atlas construction method based on the graph database, elements of the personnel migration atlas are analyzed, new moving nodes are used for storing updated information, then old moving nodes are replaced, the model structure is kept u