Internet project management method and system

The invention discloses an Internet project management method and system. The method comprises the following steps: initiating a project, establishing project nodes, setting node research and development personnel and principal information, and inputting the information into an Internet project management system; reviewing the initiated project, and setting a reviewing state according to a reviewing result; if the review is passed, filling pre-estimated time and a schedule in, and calculating required time of each node automatically and distributing to personnel of each node; and generating a project progress diagram for all participants to consult. According to the method and the system, the working nodes can be set, and each node needs to be associated with the progress of the upstream and the downstream, so that at least two persons need to concern the progress of each node, fault does not occur in project management, and the invention can be suitable for project management with a relatively long developme