The ecological construction of urban soil and water loss plays an important role in urban (sustainable) development.

Linyi city is taken as an example to analyze the damages caused by the urban soil and water loss,which include destroying the land resource,polluting the water resource,destroying ecological environment and so on.

This article put forward four problems which are deserved to be discussed and clarified in research of urban soil and water loss.

Applied regions of gradation index for traditional soil and water loss intensity and limitations of gradation index for urban soil and water loss intensity in Shenzhen city were generally expounded.

On the basis of a definition of urban soil and water loss, the paper made a preliminary study on its types and intensity gradation of the Pearl River Delta, which aims at revealing the essence and laws of urban soil and water loss, ensuring for the scientific and standardized classification and gradation in urban soil water l.

Current status and comprehensive countermeasures of soil erosion for Karst rocky desertification areas in the Southwestern China;

The Study and Countermeas urs to the Effect of the Soil Erosion on the Ecological Environment around the Bailian River;

The elementary study that tourist industry's development effect on soil erosion in Northwesten region of Yunnan Province;