The Characteristic and Evolution of Sequence-lithofacies Palaeogeography of Lower Paleozoic Around Bohai Gulf Area;

Carboniferous-Permian oil and gas resources has great potential around Bohai Gulf area, with the conditions of oil and gas accumulation.

Structural transfer zones and their hydrocarbon significances in Bohai Bay area;

Three hundreds and two surface soil samples were collected from the western watershed of Bohai Bay and measured for residual HCHs and DDTs.

Dynamic Analysis of the Intensity of Urban Flow in Bohai Rim;

Trend of cultivated land use and ways of protective exploitation in Bohai Rim;

Beach Resource Characteristics and Development Model in Bohai Rim;

Study on the Integration of Regional Tourism Around Bohai Region;

Research on Bohai Rim Regional Economy Integration Development Strategy;