Hydrology Analysis on Cao e River Watershed;

Experimental Research on Hydraulic Properties of Cao e River Gate in Zhejiang Province;

Evolvement of water outlet of Cao e River and its dredging;

The Study of Exploiting Tourism Resources along Caoe River in Shangyu;

The basic data base for flood digital simulation has been set up for testing Dike Yuan made up of Xinming Township and Zhongai Township in the Caoe River basin.

Comparative Study of Water Quality of Three Typical Tributaries Within Cao-e River System;

Study on Water Quality Spatio-temporal Variation in Main Stream of Cao-e River;

Study of Nitrogen Spatial-Temporal Variation in the Main Stream of Cao-e River;

Based on monitoring datum of water quality of Cao'E mainstream from 2003 to 2006,organic pollution in waterbody was synthetically evaluated,and spatial and temporal variation was analyzed.

The feasibility of the model was verified by its application to the Caoejiang river basin for initial allocation of water right.

Based on the data collected from previous two surveys, the author conducts a new archaeological investigation and a statistic analysis, confirming that the Yue ware kiln sites at Shangyu area are mainly located in low- hill areas around the middle reaches of the Cao E River, with a total number of 157.