Research on mechanism of ecological deterioration and protection countermeasures in upper and middle Dang River;

Investigation and protection countermeasures for wild rice resources in Guiping,Guangxi;

The exploitation and utilization of germplasm resources of Chinese native fowl breeds and protection countermeasures;

Present situation evaluation and protective countermeasure of water ecologic environment in three lakes protection area of Songhuajiang river;

So the paper tables protective countermeasures and proposals for drinking-water head site in Songhua River area.

So some urgent protective countermeasures must be taken to increase its race number.

A study on characteristic of water quality and protection countermeasure in the unnatural water surface;

Study on environment protection countermeasure in Dahuofang reservoir;

Present situation and protection countermeasure of endangered zoologies species resources in northwest China;