Specialities offered in vocational education should be based on industry background,which provides students with future careers,and on which the planning and designing of vocational education development lies.

The regional characteristic and background analysis of the tourism resources in southeast Asia;

For effective detection of small target under complex background, the concept of background analysis is used, and an algorithm of texture model driving small target detection is put forward based on background analysis.

The background analysis and evaluation of Shaanxi rural industrial structure adjustment;