This paper introduced the resources of medicinal terrestrial vertebrates in Longdong area of Gansu Province.

On the base of the studied results of former geologists, author suggests that the facies of the sandstones reservoir of Chang-8 in Longdong area is braided fluvial delta deposited on the background of regional lacustrine environment through comprehensive research of sedimentary framework, structure, sedimentary rhythm and logging response characteristics in this paper.

The input-output features of farmland eco-economic system of rainfed tableland areas in the east Gansu Province;

Community Characteristics of Natural Grasslands in Hilly and Gully Area of the Loess Plateau Lying in East Gansu Province;

Study on characteristics of growth and water consumption of alfalfa in east Gansu province;

Control of Apple Alternaria Bloth in Longdong;

Study on the Techniques of Standardized Cultivation for Winter Wheat in Arid Plateau of Longdong;

The Preliminary Study on Disease-free Control of Diseases and Pests of Winter Wheat in Longdong;

Characteristics of temporal and spatial variation of surface humid index in East Gansu;

Relationship between biomass of alfalfa and meteorological factors in east Gansu;

Influence factors of wheat production and its breeding objectives and strategies on Loess Plateau of east Gansu;

Variations of precipitation resource tendency in Central Gansu;

The differences of soil erosion in pattern, strength and coarse-sediment betweennorthern Shaanxi and central Gansu have been contrasted .