Investment relationship network visualization analysis method and system

The invention belongs to the technical field of computers, and provides an investment relationship network visualization analysis method and system. The investment relationship network visualization analysis method comprises the steps that the enterprise name is acquired, and the enterprise is set as a core enterprise; core enterprise shareholder information is searched and stored in a structured database, wherein the shareholder information includes the name of shareholders and the type of the shareholders; the type of the shareholders is identified and the property of the shareholders is judged, wherein the property of the shareholders includes the natural person shareholder, the enterprise shareholder and the non-enterprise shareholder, and classified storage is performed according to the property of the shareholders; the association relationship of all the shareholders is analyzed by applying a networked analysis engine and association markers are established; and a two-dimensional or three-dimensional ne