Simulation of land use dynamics in the upper reaches of the Dadu river;

The Inundation of the Yellow River and Henan Local Society in the Jiaqing-Daoguang Periods of Qing Dynasty;

From the perspective of inundation of the Yellow River,this paper discusses the factors that resulted in the weakness of military in Bei-Song Dynasty and makes the conclusion that the inundations of the Yellow River had great influence on politics and economy of Bei-Song Dynasty and thus restricted the further develo.

Joint structure in the dam area of the Jinchuan Hydropower Station on the Dadu River and its influence of project stability;

River Closure of Pubugou Hydropower Station on Dadu River;

Analysis of the role and strategic position of hydropower development in the main stream of Dadu River;