Influence of Yangtze flood control projects on rare aquatic animals and fishes;

Progress of calculation methods for economic benefits of flood control projects;

Application of reinforced earth retaining wall in Huaihe river flood control project;

Also author puts forward the some important dimetions of new maerials for flood control engineering.

This paper introduced that flood control engineering,and situation,as well as flood historical in Qiqihar,which is an important city in the west of Heilongjiang,and finally put forwerd the flood control tactics for the city.

Watershed flood control engineering system is a complex system consisted of random,fuzzy,unascertainable uncertainties,which has taken up the main part of the flood disaster management.

Analysis of environmental effect and protecting plans of Fen River downstream flood control works;

Effect of flood control works on value of real estate along the rivers and its quantitative model studies;

Muddy soil construction technology considerations for the lower Mulan Creek flood control works;

The passage lists part of existing flood prevention projects of Liaohe River Valley in Liaoning Province,including reservoirs,flood gates,and embankments.

Aimed at existing issues in current flood prevention projects and combining with consideration of characteristics of flood prevention project construction in each reach of the river, it should be made during the "Tenth Five Year Plan" period to perfect flood prevention project.

Because there are long distance of range, many sites and scattered locations of the Yellow River flood prevention projects, survey of project sections will cost much time and energy if the traditional ways are applied.

Study on the landscape model of flood-control projects in medium and small-sized cities in the middle or lower reaches of Yangtze River;