Global warming and intensified human activities have aggravated the eco-environmental problems in Baiyangdian watershed, such as serious soil erosion in the mountainous area of the upper reaches, fast drop in groundwater table in the plain area of the middle reaches, and serious water pollution and rapid disappearance of wetland on the lower reaches.

Analysis on the Function of Ecologic Resource in Baiyangdian Wetlands for Utilization;

Baiyangdian Water Eco-system Crisis and Early Warning;

Study on Effect of Reed on Heavy Metal Pollution in Sediments of Baiyangdian;

Water environmental carrying capacity calculation and protection measures for Baiyangdian Lake;

Strategies for controlling water environmental pollution in the area of Baiyangdian Lake.;

Control of Non-Point Sources Pollution in Baiyangdian Lake by Eco-Engineering Techniques;

Exploration on Testing BOD_5 in Baiyang Lake;

Influence of water environment variation of Baiyang Lake on the growth of economy of Anxin County;

Baiyang Lake Water Resources:Their Bearing Index Analysis and Protection Countermeasures;

Canonical correspondence analysis of phytoplankton community and its environmental factors in the Lake Baiyangdian;

The composition and dominant species of ciliata in Lake Baiyangdian was investigated,at the same time physicochemically monitored the water quality,48 species in all.

Distribution, sources and ecological risks of polycyclic aromatic hydrocarbons in water-sediment system in Lake Small Baiyangdian