Roles of Canals on the Development of Hangzhou City during the Historical Period;

Research on the History of Beijing Urban Canals and Water Systems;

By analysis and evaluation to monitoring data of 8 controls monitoring in two years in the canal in jiaxing,we know the row order of main pollutant and the row order of eath contaminative section in canal;putforward rationalization suggestion on improving water environment in canal.

Distribution of heavy metals in the sediments from the Grand Canal (Hangzhou section).;

The Development of the Grand Canal, West Lake and the Hangzhou City in Ming and Qing Dyasty in Foreigners View;

Effects of dredged from the Grand Canal (Hangzhou Section) on pakchoi were studied using pot experiments.

"When the Great Canal works well,Jining becomes prosperous;When the river transportations is discarded,Jining becomes undeveloped".

Grand Canal historical and cultural environment conservation support system;

Grand Canal of Ming and Qing Dynasties and Jining Urban Construction;

Recognition of the Holistic Values of The Grand Canal;

Analyzed on Pollution State of Subei Section of Jinghang Canal;

Problems in Designs of Filling and Emptying System of Two-way Lock of Jinghang Canal;

Evaluation on Water Quality of Jinghang Canal in Yangzhou by Fuzzy Comprehensive Assessment Method;