Water,sedments,soil and fish were got from the middle and lower reaches of Wujiang River for the analysis of their mercury contents to study the spatial distribution of mercury in the basin.

An Investigating Study on Mercury Content of The River Section from Yanhe to Pengshui,Lower Reaches of Wujiang River;

This paper,exemplified by a case of Xiaowang village in the lower reaches of Wujiang river,deals with the great changes about their attitude towards the field.

The studied area,from Hongjiadu Reservoir to Wujiangdu Reservoir,is located along the middle and upper reaches of Wujiang River.

Evaluation Method of the Tourism Exploitation Feasibility at the Lower Reaches of the Wujiang River;

The water transfer project from Yangtze River to Hanjiang River, as a matching project of the South-to-North Water Transfer will make a great effect on the eco-environment of the middle and lower reaches of Hanjiang River.

Fluvial process forecasting for the middle and lower reaches of the Yangtze River;

Several issues on sand excavation planning modification in mainstream channels of the middle and lower reaches of the Yangtze River;

Spatial and temporal distribution and climatic characteristics of flood in middle and lower reaches of the Yangtze River in 1849;