On Cao'e in Dong Han Dynasty:the Dutiful Daughter Originated from Witch

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;

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.

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;