This article has identified the conception of water resources system and water resources system coordination, introduced the study circumstance about the water resources systemic coordination,and discussed its future development.

To illustrate the modeling and simulating process of the analyzing and forecasting on the complex system,the examples of the application of Swarm in a water resources dispatch and management system are given out.

Advances in research of strategies for reservoir water resources regulation in China and in the United States of America;

The paper expounds the study and application of basic framework based on CIMS system structure and integrated technique in flood control and decision support system of water resources scheduling.