In order to study its impacts to the dam safety and judge the harmful erosion on concrete due to surrounding water quality, we test and study the water quality and sludges of Guanyinshan Reservoir and the reservoir for Panxi Hydropower Station and sum up the causes of sludges and the effects on the dam caused by its different composit.

Analysis of Architectural and Technology of Bridges of Anxi County;

The Research on Tourism of Tea Culture in Anxi;

This paper with an emphasis on the active prevention analyses the prevention mechanism,inspection network,information management and regular operation against geological disasters in Anxi County.

A preliminary study on the assessment of stream ecosystem health in south of Anhui Province using Benthic-Index of Biotic Integrity;

Seasonal dynamics of hydrochemical characteristics of streams under different forest types.;

A Preliminary Study of Geology and Geochemistry on Songxi Ag Sb Deposit, Northeastern Guangdong Province;

It is found from analysis of contents of organic carbon and S,Ag and Sb that the carbon is correlatated with the metals thus the organic matters plays an important role in the formation of Songxi Ag,Sb deposit.