An theoretical study about the geopolitical research;

On the base of full research on several water resources allocation mechanisms in home and abroad, the theoretical study on potential benefit and influence of water right system renovation is carried out and the theoretical study frame on potential benefit and influence of water right system and practica.

Method: First, theoretical study were approached about the emergent of PU with spleen and stomach moist heat(MH)Second, we studied 108 patients data by clinical epidemiology inquisition of Traditional Chinese medicine.

The article concentrates that using the method of the combination of traditional theoretical research and the study of contemporary clinic and experiments,we make theoretical exploration on the theory of the kidney controlling water and do clinical and experimental research ,meaning to reveal the gist of the kidney controlling water.

Finally,the article carries out a theoretical discussion of this problem and offers suggestions as to how to narrow the income gap between the urban and rural residents.