For the urban district of Guilin city,the author evaluates the sustainability of water resources system based on calculation and analysis of the water resources poor degree for 16 years,and concludes the water resources carrying capacity according to the growth trend of urban population,which proves that the research conclusion of water resources carrying capacity b.

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.