Gas pool-forming conditions for Bohai Bay Basin and Ordos Basin in the Upper Paleozoic;

Characteristics of the reservoir porosity structures and their controlling factors from the Upper Paleozoic in the northern part of west margin, Ordos Basin;

The Tectonic Environment,Typical Gas Pools and Exploration Direction of Coal type Gas Provinces in China Ⅰ——Coal type Gas of the Upper Paleozoic;

Characteristics of Upper Palaeozoics Sandstone Reservoirs in the Middle of Ordos Basin;

Segmentation of North China craton and gas-bearing problem in upper Palaeozoic of North China Plain.;

Distribution and genesis of large-scale Upper Palaeozoic lithologic gas reservoirs on Yi-Shaan Slope;

Reservoir characteristics of neopaleozoic in the east of ordos basin;

The Study on the Assemblage of Generating-Reservoir-Cover in Neopaleozoic of Hangjinqi Area in the North of Ordos Basin;

Neopaleozoic Petroleum Reservoir Geology & Pool-Forming Conditions in the South of North China Basin;

Analysis on control factors of sandstone reservoir of the Upper Paleozoic in Ordos Basin;

Evaluation method for petroleum exploration prospect of hydrocarbon-generation paleo-strata in superimposed basins——A case study of the Upper Paleozoic strata of Zhoukou Depression in the southern North China;

Upper Paleozoic-Lower Mesozoic in the Coqên basin, Tibet, China:A potential petroleum-bearing sedimentary sequence.;