This article,starting from the main results of the studies on the volatile constituents of natural plants,deals briefly with the development in this field in which the study method has been changing from the traditional one to the modern one since the 1980 s,focusing on the latest results and development of the ways of sample collection,separation and identification.

So that two sets of spatter collection scheme were designed.

Collecting files is an essential criterion of judging the quality of the management of documents,we must persist on scientific and reasonable collecting methods to guaranteed the integration,completion and valuableness of the files.

The article provides an analysis and research to the management of enterprise market information, introduces the resource, the collecting methods and managing techniques of the enterprise market information and gives us an example of the enterprise market information management system.

In order to strengthen the core competitive power of our country s commercial banks,this paper analyzes the current development situation of our country s commercial banks and the application of the competitive intelligence,and probes into the origins and collection methods of the competitive intelligence.