A model for the long-term fluvial processes in the estuarine zone has been set up based on hydraulic geometry of river channels.

Delayed response model for fluvial processes of alluvial rivers-Ⅱ model applications;

Delayed response model for fluvial processes of alluvial rivers-Ⅰ model development;

Trend on fluvial process of dock works reach in zhuankou in wuhan;

Discussions on the effect of fluvial process in the downstream of the Yangtze River on the flood control;

Analysis on fluvial process stretch of Yellow-River-crossingworks of Water Transfer Project from South to North;

Research on filter methods for field data of riverbed evolution;

Discussing the riverbed evolution ary regularity of the bottle-neck reach —Sampling manting river reach of Lancanjiang river;

Discharge and sediment transporting and riverbed evolution in slightly curved and multi-branched river reach in Jingjiang reach;

Analysis on near bank riverbed evolvement of typical rock spurs along Jingjiang levee;

The analysis on riverbed evolvement of Songhua River bridge from Wanggang to Wanle parts;

Meanwhile,based on the cross section data,the paper explores the influence of riverbed evolvement on the river s hydrological characteristics.