This is the first time for the idea of “soil samples sited in soil research findings” to appear in papers.So the paper introduces in detail its term and connotation,and elaborates,significance,principle and procedure of collecting and sorting of the samples.The practice will then alter the situation that a written paper is the only fruit that is displayable in the study of soil science by enriching the paper with an object evidence,which will then make contents of the research of soi science richer.