Development Situation and Countermeasure of Ecological Public Welfare Forests in Yunhe County;

Epidemiological Investigation on Rat Plague in Yunxian County of Yunnan in 2005;

Practice and Exploration on Engineering Supervision of Returning Cultivated Land to Original Forest in Yunxian County of Yunnan Province;

A Community Ecology Study on Deciduous Monsoon Forest of Lower Reaches of Luozha River in Yunxian County;

Yunxian granite in the South Lancangjiang convergent margin is mainly diotite monzonite granite and belongs to potassium-rich calc-alkali series with SiO2=68.

The pollution sources of drinking water source in Xiangyun county are investigated and analyzed.

Xiangyun county is one of the disaster-prone areas in Yunnan Province.

The transformed area of low-yield forest in Xiangyun County was defined as 63 522.

System Dynamics Analysis of Eco-security Capacity in Yunyang County;

The research of prophase slope creeping motion of Xicheng landslide in Yunyang County of Three Gorges project area;

Analysis on the Deformation of typical landslides at Yunyang County in the Three Gorges Reservoir region based on monitoring data;

Agricultural Ecological Landscape Planning on Miyun County in Beijing Suburb;

Design and Implement of Farmer’s Trainings Archives Management System in Beijing’s Miyun County Based on Browse/Server Architecture;

Study on agricultural land classification in Miyun County;