A contrastive study on the main vocabulary in the different periods of American and Russian modern life, the paper discusses diachronic dynamism of world schema in languages, which in turn, reflects the change of the world and people s thoughts in different periods, and the relationship between languages, thoughts and the world.

Implementation of dynamic calendar based on Excel VBA;

This text explains mainly how to utilize JSP technology,combine the procedure code,realizes the dynamic calendar function design methods.