Application and Development on Methane-generating Pit in Datong;

Approach on Forest Guardian Tame and Breed of Azure-winged Magpie in Datong;

Approach on Construction New Countryside and New Pasture In Jile Datong;

Research on Packers and Pipe Strings of Large Drift Diameter Fracturing;

Investigation and Protection on Wetland Resources in Datong;

Application on Management Information System of Converting Farmland to Forest in Datong;

Status and Development Suggestions on Wild Vegetables in Datong;

Influence on water resources and eco-environment due to water transfer from Datong River;

Have many water transfer Enginering to outup water in plan of Datong river,which will bring severe changs on water resources,make an influence of extent of eccology in riverway and water entironment factor.

Experimental investigations on correlativity between liquidity index and other parameters of silty clay in Su-Tong Bridge subgrade;

Geometrical Survey for Construction of Cable Support Towers of Su-Tong Bridge;

The Building of Su-tong Bridge and its Impact on the Transformation in Nantong s District Superiority;