Harvest Prediction of Winter Wheat in East Gansu Province;

The drought resistance of Alfalfa and Citron Daylily eastern Gansu province in dry years;

Relation between infilling patterns of short-term base-level cycle and macroscopic reservoir heterogeneity-taking Chang6 to Chang7 turbidite fan of Yanchang Formation in Longdong area as an example;

Sequence stratigraphic characteristics of the Yanchang Formation in the Longdong area and their significance for petroleum exploration;

Source analysis and depositional systems of Upper Triassic early and mid-term Yanchang Formation in Longdong area;

The adjustment of agriculture and foresty structure is pressing in Longdong district.

Species and ecological distribution of honey bee in different habitats in eastern Gansu;

Sediment accumulation on the steep slope zone of the continental down-warped lacustrine basin and dynamics of sequence filling: An example from the Triassic Yanchang Formation in the Ordos Basin,eastern Gansu;